tuya smart sensor wifi usb 100DB siren alarm wifi smart home security system device-Smart Security Devices
100dB siren allows you to hear the alert from anywhere in your home.
Easy installation enables mounting in hard-to-reach places, such as your basement or garage.
Set up automated actions with other Geeni Smart Home products such as automatically powering on the lights when a door is opened
Instantly triger the siren from the Geeni app at anytime-Use it to indicate an emergency,deter strangers scare pests or to help responders find your location
Powered by the included USB cable with battery back-up (not included)-Helps keep your home safe even if the electricity fails.