How do cellular trail cameras work?
Cellular Trail cameras are a common part of wildlife management programs. Although their use is widespread, they remain somewhat mysterious to most members of the public, including hunters and naturalists who use them regularly. Many people have wondered about their workings but lack an understanding of how modern camera equipment works. We will try to demystify some aspects of trail camera operation in this article for those wishing to learn more about them.
What are cellular trail cameras?
In simplest terms, cellular trail cameras are wireless trail cameras. Wireless trail cameras have been around for decades but it wasn’t until about a decade ago that they became truly useful to wildlife managers and hunters. In the past, many wireless trail camera systems relied on transmitters that were intended to send images back to a computer in a base camp or vehicle over distances of up to kilometers away. These early wireless systems worked reasonably well at night when there was little interference from sunlight but the daytime range could be problematic. Transmission quality could also vary depending upon habitat, trees, or other obstructions between transmitter and receiver as well as line-of-sight considerations such as hillsides, ridges, and other local features. The concept of cellular trail cameras has changed how wireless trail cameras are used today. Cellular trail cameras have a built-in cellular transmitter which, when triggered by motion or heat or time-lapse photography, sends images to the cell phone of the person who owns the camera.
The range is restricted to about 3 kilometers, depending upon local terrain and obstacles such as trees and other obstructions. This short transmission distance makes cellular trail cameras well suited for wildlife management applications where large areas must be monitored but remote triggering is not possible because there is no personnel in remote locations to initiate transmissions when animals are spotted. These days, cellular trail camera workflows typically involve two components:
- The cell phone application that displays images received from each cellular trail camera in real-time;
- A server-based computer application that allows individual cellular trail cameras to be monitored remotely.
Cellular Trail Cameras have provided wildlife managers with a powerful tool for monitoring large areas when personnel is scarce, expensive, or not available in remote locations. Wildlife managers often augment cellular trail camera patrols with manned patrols when optimum conditions allow but because of the high cost of staffing these teams, unmanned patrolling has become an important use for this technology. Because they are unmanned, cellular trail cameras are well suited for seasonal use where manpower demands increase during hunting season and then wane in the off-season when agencies must carefully allocate resources to meet their overall mission objectives. For example in Arizona cell phone coverage is good year-round so wildlife managers use wireless cameras throughout the year in conjunction with regular ground patrols.
Cellular trail cameras can also be used in conjunction with livestock or game herds when they are radio-collared to allow live monitoring of the herd without disturbing them with constant helicopter overflights. The same camera system can be configured to sound an alarm when certain animals enter a pre-defined area at night or day depending upon the application.
How do cellular trail cameras work?
Trail cameras use light sensors that convert light into electrical signals. Early systems had one sensor which was active all the time but triggered by motion, heat, or other activity within its field of view so that it registered only extreme changes in image content (i.e., movement). Modern digital game and trail cameras typically have multiple sensors which are divided into “zones” where each zone is sensitive to specific levels of light. Zones are often set up so that the camera captures images when motion is detected in one or more zones but not in others. This helps avoid triggering false alarms and maximizing battery life through the use of energy-saving sensor “sleep” modes.
The electrical signals generated by sensors in trail cameras can vary widely depending upon lighting conditions, exposure settings, etc. In addition, it takes time to transmit images from cellular trail cameras back to cell phones at distances exceeding a few kilometers. The combination of these factors means that using digital photography with wireless trail cameras calls for software capable of selecting only those images which conform to various pre-defined parameters based on image content rather than transmission time. Cellular trail camera software exists as both commercial and open-source (free) products.
Cellular trail cameras make for powerful monitoring tools when personnel is not available to staff patrols or where terrain challenges make manned patrols too costly. The relatively low cost of cellular trail cameras means that they can be used even in regions that lack cell phone coverage, making them well suited for wildlife habitats and other areas where no manpower is available to staff ground patrols.
Cellular trail cameras work by converting light into electrical signals which trigger the camera to take a picture when certain pre-defined conditions exist within its field of view. Image content is critical so the best cellular trail camera software exists as both commercial and open-source ( free ) products of selecting only those images which conform to various pre-defined parameters based on image content rather than transmission time.
Why should I use cellular trail cameras instead of a traditional game camera?
Cellular trail cameras are being used by government agencies, private companies, and individuals to monitor wildlife, agriculture, and environmental conditions. Because they are unmanned, cellular trail cameras are well suited for seasonal use where manpower demands increase during hunting season and then wane in the off-season when agencies must carefully allocate resources to meet their overall mission objectives. For example, in Arizona, cell phone coverage is good year-round so wildlife managers use wireless cameras throughout the year in conjunction with regular ground patrols.
Cellular trail cameras are now being used by hunters, wildlife managers, and private individuals worldwide as a powerful tool for monitoring wildlife activity under various circumstances. The relatively low cost of cellular trail cameras means that they can be used even in regions without cell coverage so they are well suited for special applications where no manpower is available to staff ground patrols. Wildlife managers have also found cellular trail cameras advantageous for use during hunting seasons because personnel demands increase greatly during these times however this is not the true year so it makes sense to employ air or ground-based technology that can gather data on animal movements throughout the year . Cell phones are an ideal data-transmission medium for this application because they are ubiquitous.
What is the best way to set up my new cellular trail camera?
Setting up your camera can be as simple as removing it from the box, inserting batteries and memory cards (if needed), and screwing on an infrared LED lens. This task can become more difficult if you do not understand which type of cellular signal will be available where you plan to install your wireless trail cameras. The best place to start is by speaking with a person responsible for setting up cell phone infrastructure in areas where you plan to use the wireless trail cameras. Cellular signals vary greatly according to the service provider so a discussion about what works best for their network is necessary before choosing a location.
Once a suitable installation site has been found then it may be necessary to have power installed at that location or nearby if battery-power alone does not meet the field-operations needs. This is not true in all cases because cellular trail cameras may use solar power (self-contained) or AC power ( powered by battery but requires AC converter ) to supplement battery power. When choosing an installation location for your wireless game camera one must always ask whether it can withstand both the elements and human intrusion.
Cell phone infrastructure is becoming denser in North America so it should be easier than ever to obtain continuous cell signals at almost any location where there is no man-made obstacles that would block cell signals from reaching/from being received by your wireless game camera. As long as there are no obstructions blocking cell signal then you should be able to obtain a strong enough signal even deep within heavily forested or mountainous regions so it would be wise to choose a location within about 15-20 miles of the service provider’s cellular tower.
Anything else I need to know?
Of course, there are several specific things you’ll want to set up when you’re out in the field but most will not require any special knowledge or equipment. These features include uploading photos onto your computer, configuring user names and passwords, setting alarm times or photo intervals, selecting which photos are transmitted when motion is detected, etc. On most models, these settings are easily accessed via on-screen menus displayed on your keypad. Most cameras will also use simple text files for storing information regarding date/time stamps, data usage, etc.
Your new wireless game camera should also come with a copy of the manufacturer’s manual and software for viewing photos that have been transmitted from your camera. The manuals usually include instructions on how to set up and operate the camera but you might want to acquire additional training because cameras vary in design and function. Cellular trail cameras can be challenging to master because they are wireless devices using batteries, solar power, etc. so it’s important to read the manual carefully before attempting any installation or operation tasks.
How can I tell if my cellular trail camera has a signal or not?
This is where things get tricky. Reliable cellular trail cameras are designed to transmit photos in three ways: wirelessly, by means of an integrated or removable keypad, and via email. There are pros and cons associated with each method but the important thing to remember when looking to buy a wireless game camera is that you will need signal available in the area where you plan to use it because there may not be any way around this requirement. One might think that if they can see cell phone towers directly above their heads then all they have to do is place their wireless game camera within a line-of-sight distance (about 1/2 mile) of these towers in order for it to work correctly. This would also be true for people who live in rural areas where towers are visible from just about anywhere within the line-of-sight distance of cell towers.
However, most wireless game cameras can’t work with direct and complete line-of-sight to a tower because the signal strength becomes too weak for any practical usage so they must be moved closer to a tower in order to function properly most of the time. Sometimes you might find areas where there is fairly good cellular reception but no network coverage meaning that if your camera receives photos it probably won’t be able to send them out. For example: If you go under a large bridge or inside an enclosed metal building then you could be blocking the wireless transmission capabilities of your trail cam . Even if you can obtain a signal within 15-20 miles of a tower it doesn’t guarantee that the signal will be strong enough to obtain any photos. If this is the case then your wireless game camera becomes a useless brick because cellular trail cameras rely on both power and signal strength in order to function properly.
What is the difference between an Android and iPhone when it comes to using cellular trail cameras?
This is actually one of the most asked questions on forums and it’s understandable why so many people are confused. If you go to cellular trail camera websites you will find “Supported Phones” lists that include both Android and iPhone devices. The word “supported” is used instead of “compatible” might mislead some into thinking that iPhones can also work just fine with wireless game cameras even if they don’t support them but nothing could be further from the truth.
The difference between an iPhone and Android device when it comes to using a wireless game camera boils down to software compatibility because they are two completely different devices or platforms. Let me explain:
Apple iOS(iPhone, iPad) operating system has its own built-in CMS (content management system) and PTP (picture transfer protocol) so any wireless trail camera that supports iPhone will automatically use its CMS/PTP which is the only software required to be installed on an Apple device. The nice thing about using a wireless game camera with iOS is that you don’t have to worry about things like port forwarding or mapping DNS settings because everything happens automatically behind the scenes.
Android devices work completely differently than iPhones because they rely on third-party apps such as iCamSource, E-mail, etc. This means that you must first install at least one app onto your Android device before connecting it to your cellular trail camera. You should receive instructions along with the documentation for the wireless game camera but if not then please see this article:
If you have an iPhone then you can install one app but if you have an Android device then it will probably take two apps to provide similar functionality so I recommend having at least one spare Android phone or tablet with cellular service. This is why some people think that iPhones are easier to use with wireless game cameras because the only thing they need is a single app to do everything. Keep in mind that most of these trail camera companies are small businesses and they usually don’t produce their own smartphone/tablet apps so third-party developers end up writing them which is why not all models are supported by certain apps.
10 tips on how to use cellular trail cameras properly
- Make sure that your camera is running the latest firmware.
- Check to see if the cellular provider has “network extender” towers which are basically just repeater towers that provide better signal strength but they are not full-size cell sites so the range will be limited.
- When installing a solar panel make sure to position it directly facing southeast during winter months and directly facing southwest during summer months. This might not seem important for a device as small as a wireless trail camera but it can actually extend its battery life by up to 20% depending on how much sunlight it gets each day which adds up over time if you plan on using it for a long time. Another factor to consider is that cellular cameras work best with UHF frequencies so you should locate your panel as close as possible to the camera and not more than 100 feet away.
- Cellular trail cameras require batteries so always keep extras on hand. Lithium AAs are best suited for cold weather climates whereas alkaline batteries excel in warmer weather conditions. The runtime of any wireless game camera can vary depending on whether or not it has an LCD screen but if your cellular unit is equipped with one then expect shorter battery life because they use more power than models without screens. When scouting an area at night I recommend using lithium cells because they last longer and produce less heat which reduces the chance of spooking nearby animals so you can leave your camera out longer and get better results at all hours of the night.
- Trail cameras can take months of abuse from the elements so it’s a good idea to bring them inside your home every now and then for inspection. If you don’t have a safe place where you can store them at night then purchase a camera security box for added protection because they are weatherproof and lockable which will deter thieves or curious kids/pets from taking a peek at its inner workings( see photo on right ).
- Make sure that your cellular trail camera has enough internal memory storage space. Wireless hunting cameras use SD cards as their primary data storage mediums but some high-resolution models require more storage than others. For example, if you’re running advanced motion triggers with time-lapse then 8+ GB cards would be ideal but if have a lower resolution camera with fewer features then 4GB cards will suffice. Always buy brand new SD cards because they are faster and more reliable than used ones. If you don’t have enough spare memory storage space then consider using a Micro SD card instead because it can hold up to 32GB of data which is equivalent to about 8 standard size SD cards.
- Trail camera companies usually provide incredibly detailed instructional manuals but the ones that use cellular data don’t always include them because they are too big to fit on a single sheet of paper. If you ever have any problems with your wireless game camera then carefully read its manual first because it might have useful troubleshooting tips that can help you resolve the issue quickly before resorting to contacting customer service for assistance( see photo on right ).
- Cellular trail cameras offer more security than regular models so do not under any circumstance leave USB charging cables plugged into them while transporting it back home. This is one of the most common mistakes new users make because they think that it’s okay since there’s no outlet nearby but all it takes is just one curious person to snatch it and the next thing you know they’re scouring the internet for a compatible SIM card and unlocking code. If someone steals your camera and there’s an SD card inside then taking pictures of them with your phone is possible but it will be much easier to retrieve your stolen property if you record a video instead.
- All cellular cameras operate on 2G GSM networks so make sure that you purchase one from a company that uses Telus as their primary carrier. This way your equipment should work wherever Telus has coverage which is Canada wide but also includes some areas outside of North America such as Mexico, Panama, parts of Europe, and probably other countries south of the border like Costa Rica because GSM technology works all over the world, unlike CDMA which is almost non-existent outside of the U.S and Canada.
- Don’t risk damaging your cellular trail camera with a cheap battery eliminator because they can actually cause more harm than good. This device taps into your camera’s power source and forces it to run off its own internal rechargeable batteries instead of using traditional alkaline or lithium cells but leaving one plugged in too long might permanently damage your equipment due to overcharging so I recommend that you only use them as temporary backups for emergencies if it dies on you out in the field during a long day of scouting.
Why isn’t my cellular trail camera saving images/videos to the sd cards?
The most common problem that cellular trail camera users deal with is having their pictures and videos corrupted and not saved to the SD cards which can be incredibly frustrating if you’re in an area where time is money; especially when out scouting for new hunting spots. The reason why this happens the most often is that the only way to save files onto your memory card(s) is through motion triggers so if there’s no motion detected by any of its sensors then it won’t do anything at all. The other possible issues are poor signal strength or software problems so I’ll explain all of them below:
- Poor Cellular Coverage -> Always Buy a Camera That Uses Telus As Their Primary Carrier:
If you’re in an area that doesn’t have much cellular coverage then it is possible to fix this issue by adding a signal booster but they tend to be very expensive so if you’re not willing to spend $300+ on one then I recommend that you purchase a camera that uses Telus as their primary carrier instead. Cellular trail cameras are notorious for having half-decent/poor reception in mountainous areas, national parks, and other places where there aren’t any nearby cell towers so if the only carrier available in your area is Bell or Rogers then just find another location with better service or buy an alternative brand of equipment.
- SD Card Failure -> Try Different SD Cards If Possible:
This problem can occur either when your card got corrupted or when it’s too damaged to operate properly, I experienced something similar to this once before and the only way that I could fix it was by using different SD cards because swapping one card with another didn’t work. If you’re able to then try using a different memory card instead of your usual one just to see if that solves the problem because sometimes all it takes is just one faulty or incompatible component for everything else to collapse like dominoes.
- Camera Does Not Turn On -> Plug It Into A Charger/Computer To Check For Software Errors:
Take this type of camera apart first and make sure that there’s no damage done to its internal parts; especially the wires leading from its circuit board into its battery compartment because they can easily be ripped out if the mount is moved around too much during transportation. If you can verify that there’s no visible damage on any of its internal components then plug it in to a wall charger/computer with an sd card inside to check for any possible software issues because this will be the most likely cause of failure if none of its physical parts are broken internally.
If all else fails try replacing your battery(ies) first because they’re the most common component that breaks down after months or years of regular use but I’ll explain how to fix either one below:
Replace The Battery -> This step is extremely important because it will permanently reset your camera back to default settings, restoring all options back to their original values which might help fix some problems automatically using firmware/software updates.
Check The V+/V- Wires -> If your camera still has problems after replacing its battery then check for any possible short-circuited wires inside its external connections because it will be much easier to fix this problem immediately rather than trying to troubleshoot a full-blown hardware failure; especially if you’re not sure what’s causing it or if your warranty is already expired.
Are cellular trail cameras good for home security?
Yes, I believe that they’re an advanced form of home security because most people aren’t able to recognize it as a camera at first glance which is one of its best advantages if you want to keep any intruders away.
Can you use trail cameras inside your home?
No, I wouldn’t recommend this unless there’s absolutely no other place to put the camera otherwise this will make it easier for thieves and robbers to know when you’re not watching your property or house so make sure that it’s mounted somewhere with an unobstructed view.
How long do batteries last for cellular trail cameras before needing replacement?
In cold weather conditions, you can expect them to last anywhere from 2-4 months but this will shorten significantly during hot summer days because charging cycles increase exponentially when the heat rises. For optimal battery life try placing it in a shaded/cool area whenever possible to improve its longevity.
What are some advantages or benefits of owning cellular trail cameras?
The biggest benefit is that you don’t need to reach/travel towards your property because you can activate them remotely by a 3G signal; especially when you need to keep watch over something ASAP without having enough time to reach it physically. These cameras are also excellent outdoor monitoring tools due to their camouflaged exterior which makes them hard to spot unless someone actually knows what he/she is looking for or if there are security guards patrolling your neighborhood.
How much do cellular trail cameras cost?
The price range is usually between $150-500 depending on their features and specs but it’s definitely a small investment considering what they’re capable of doing. The additional investment you make now will be worth it in the long run because you can monitor your property from anywhere as long as you have an active internet connection plus 10-14 days worth of recorded footage saved inside its sd card before overwriting anything else that might be important to use as evidence later on. Note: I recommend buying one with an extremely strong battery life especially during winter months to maximize its potential otherwise try keeping it plugged into a wall outlet/charger whenever possible because this could significantly reduce your battery use by 50%.
Cellular trail cameras are extremely useful devices for homeowners because they’re capable of recording HD images/video footage. You can either activate them anytime or set up motion sensor recording to capture anything that crosses its designated field of view which is an excellent way of keeping track of trespassers, unwanted guests, deer populations, and other wildlife. Just keep in mind that they’re vulnerable to both hardware/software failures so the best thing you can do for this type of camera has a spare unit ready at all times in case one breaks down unexpectedly.