Aqara E1 Motion Sensor (RTCGQ15LM)

Description: Features: Personal alarm helps to shock and deter an attacker and draw attention in times of need, used as protection. High 120-130dB self defense personal alarm sounds great, and can tak more→e attention for help when someone is in dangerous situation. Small and portable, Suitable for women, kids, elderly explorers etc, it can increase an individuals feelings of confidence, independence and the personal safety they need in order to save their lives. It can be attached to a backpack, purse or keychains for convenient access, it can also be worn with the lanyard. *Easy for using, simply activate it for alarm if you pull out the plug whenever in dangerous emergency situations; Shut down

Note: The relay controller is RF Receivers ,the wall switch is RF only. Wall switch itself cannot control lights on off. It needs to work with rf receiver together. Features: * Easy connect and multi more→control one * The receiver is easy to install, Multi switches can control different receivers or one receivers strong signal and Long distance control * Control the light in the room, even outside the room, The receiver can be remotely controlled up to 1000 meters through a wireless switch and the signal can be controlled through the wall * Wide range of application * Products can be used in homes, farms, factories, offices, laboratories, supermarkets, and so on * Remote control Water pump / Fan …