Elsse Wireless Window Glass Break & Vibration Detector Alarm

Description

Alarm volume: 108dB Frequency: 433 MHz The medium temperature: -10 ~ 60 ° C Working environment humidity: Storage temperature: -20 ° C- + 70 ° C Host battery: 2 * AAA battery (Not included) Battery Remote control: 12V 27A alkaline battery (Not included) Item size: 8.8 * 4 * 1.7 cm / 3.5 * 1.6 * 0.7in Weight: Approx. 62g