Two-year battery life: one battery provides 800 days of monitoring.\NFor doors and windows: compact and versatile design fits onto any door or window frame. Requires eufy security home base.\N100-Decibel siren: enable or disable siren protection, which triggers a 100-decibel siren on home base, and sends an alert to your smart phone when forced entry is detected.\NEasy installation: just peel off the mounting tape and stick or screw the sensor onto the door or window you want to monitor.
Two-year battery life: one battery provides 800 days of monitoring
For doors and windows: compact and versatile design fits onto any door or window frame, requires eufy security home base
100-Decibel siren: enable or disable siren protection, which triggers a 100-decibel siren on home base, and sends an alert to your smart phone when forced entry is detected
Easy installation: just peel off the mounting tape and stick or screw the sensor onto the door or window you want to monitor