A battery powered, wireless camera that can last from four to six months before having to replace its power cells, the Arlo cameras are magnetically mounted, have adjustable motion detection, shoot high definition video, and even sport infrared night vision — exactly what you need to keep an eye out for bad guys. Starting at $179 for a kit that includes a base station and one camera, the system can support to up to 15 cameras, which can be bought for $159 apiece. Shine a light on bell ringers BeON Led Bulbs BeON Before breaking into a home, burglars will often knock or ring the bell to see if somebody’s home. But you don’t have to answer the door to scare them off — just turning on a light is often enough to make them move on. And with BeON LED Bulbs, you don’t even need to be home to flick a switch. Starting at $199 for a set of three, these connected bulbs can perform a lot of neat tricks, including learning your lighting schedule to turn your lamps on and off even when you’re not home. And with an embedded microphone that can be trained to detect a doorbell, their most security minded feat is turning the lights on when it hears that familiar ding dong. Check the door from afar Schlage Sense Smart Deadbolt Schlage With several ways to unlock the Schlage Sense Smart Deadbolt, you’d think burglars would love it. But with a built in alarm ready to scare them off, the $229 Apple HomeKit compatible lock is a great way to scare off thieves if they decide to kick the door in. Taking a key and a keycode, and opening via Siri or the Schlage Sense app, the Bluetooth enabled deadbolt comes in a satin nickel or matte black finish to keep the look of the lock consistent with most handle sets. And through HomeKit, you can set up a “goodnight Siri” scene that will ensure your door is locked and lights are off, when you slide into bed.