![]() ![]() The active deterrence function can achieve that once a stranger enters the view of the camera, the strobe light will be triggered and the built-in speaker make sounds that fit different scenes to interrupt suspicious activities. It can not only alert when events happen, but also get color information in low-light environment. The series of Tri-Guard integrates Smart Intrusion Prevention (SIP), ColorHunter and Active Deterrence into one IP camera. Also, the fact that conventional cameras typically alert after things happen, which hardly makes a deterrent.Īs a world leading video surveillance manufacturer, Uniview has been developing new products to solve these industry challenges. The conventional camera can’t catch more details when in dark environment. ![]() But for most folks looking to cover a quiet backdoor, window, or backyard, this is good enough.According to Safety Reports, most crimes happen at night, disguised by the cover of darkness. It’s worth stretching your budget for something better in high-traffic areas like the front door. It’s also good for privacy-conscious folks, as nothing gets uploaded to the cloud, and the app supports two-factor authentication. Its handy spotlight makes it ideal for dark areas, and it delivers good-quality video and produces reliable motion alerts (with a little tweaking). Overall, the Defender Guard Pro is the best budget wired outdoor security camera I have tested. I’ve hardly ever had to use the two-way audio function on a security camera though, so this was sufficient for me. There’s minimal lag, and I could hear the other person well enough, though there is some distortion. Rounding it all out is two-way audio that works well enough for short conversations. The Defender Guard Pro has a built-in siren that goes up to 110 decibels, and there’s an option to have the spotlight flash along with it if you want to deter intruders. You can also turn the spotlight on or off via the app and change the ambient brightness level that triggers it. By default, it will use infrared for black and white footage and switch the spotlight on when it detects motion for color footage. I also appreciate that I can use the fingerprint scanner on my Android phone to access the app for some added security. You can also share the feed with family members or give them full access. My camera performed much better after I changed its angle and tweaked the detection settings in the app. It’s worth playing around with the settings and tweaking your camera’s position. Screenshot: Defender Guard via Simon Hill For example, if you want to record video continuously, you must toggle on “General Record Storage.” ![]() Some of the translations are confusing too. Over a couple of weeks of testing, the app did crash on me once and twice failed to play the video when I tapped through from a notification. Video events pop up as notifications with a thumbnail image, and playback from the on-camera MicroSD card is swift, though it took longer when I was away from home. The Defender Guard app ( available on iOS and Android) is quick to load a live view of the camera feed, and it’s easy to navigate. But when I moved the camera to a busier spot with trees and bushes in view, I had to adjust the detection area and reduce the sensitivity to prevent frequent false positives from the vegetation swaying in the wind. I first tried the camera on a low-traffic side path, and I was impressed to find the cats didn’t trigger it. There’s also a toggle for human detection to limit alerts to people. Alerts came through quickly and reliably in my testing. You can set a precise detection area with a grid system and tweak the sensitivity. The camera can detect motion, a feature that works fairly well.
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