Detects intruders with high-performance motion sensing, so you immediately know when somebody is inside your home. Perfectly integrates with the Gen 2 SimpliSafe Home Security system for whole-home protection. Knows the difference between people and pets (up to 60 lbs.) so you can be confident the alarm is real. 90o field of view and 35 ft. range lets you protect an entire room with just one motion sensor. Get fast alerts sent straight to your phone, so you always know what’s happening at home. Easy to set up in minutes without tools or drilling – simply adhere it to a wall. Customize and adjust the sensitivity level using the SimpliSafe App, so you can be sure it’s only detecting what you want it to. Battery lasts up to 5 years – and your SimpliSafe security system will let you know when it needs changing. Pro Tip: Place in a corner, 6 feet above the floor for best performance. Requires a SimpliSafe Gen 2 security system. This motion sensor is not compatible with the original SimpliSafe security system.