The motion sensor range can reach up to 30 feet.The wireless range from each sensors to the receiver can reach up to 1/2 mile. You can also use this driveway alarm as your remote driveway doorbell.

your alarm kit includes 1 alarm host,1 motion detector, 2 remote controls, 10 door/window sensors, 2 rfid cards and 1 wired siren, all come with the required batteries. 👍Support WIFI and GSM ...

Once positioned in a room, you can change where it’s projecting using its motion-sensing wireless remote. The all-in ... uses a camera and 3D distance sensors to detect and avoid projecting ...