Vibration/Window SensorTTDÂ 75.00PriceThe vibration/window sensor can be added to the WiFi GSM Alarm SystemsPower Supply: 1 A23 Battery Battery Life: 8-16 Months Frequency: 433 MHzOut of StockNotify When AvailableSpecifications Power Supply: 1 A23 Battery Battery Life: 8-16 Months Frequency: 433 MHz Warranty6 Months Manufacturer's Defect Warranty
Vibration/Window SensorTTDÂ 75.00PriceThe vibration/window sensor can be added to the WiFi GSM Alarm SystemsPower Supply: 1 A23 Battery Battery Life: 8-16 Months Frequency: 433 MHzOut of StockNotify When Available
