and full-blown alarm systems with motion detectors and an array of entry sensors. There's also an automotive Ring product that we got some hands-on time with for our Ring Car Cam review ...

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 ...

The wireless DUAL TEC® motion sensor provides faster and more reliable detection using K-band microwaves to quickly verify the PIR signal prior to any alarm decision. Because K-band operates on a ...