WL-GBS-A cloud of Things wireless glass break detector with glass break detection function, and for the first time to send alarm signals to mobile intelligent terminal. The product supports the ZigBee protocol, go free installation, no wiring, easy to use. Wide range of applications, in addition to the common smart home system can also be used in the monitoring system, intelligent hospital, the wisdom of the hotel, smart buildings, intelligent support and other systems. [Intelligent home experience center QQ exchange group: 197 503 349] Features: analysis based on all wireless technology, installation is very easy to automatically recognize the different types of sounds and accurately determine the ambient noise of glass breaking event interference filter circuit microprocessor-based sound, ensure false positives to a minimum WL-GA detector series using analytical techniques (SAT) to listen for the sound of microprocessor-based glass breakage associated with a particular frequency. Can be used to detect ordinary glass, tempered glass, laminated glass and wired glass breaking sound. In a noisy environment, the built environment interference noise filtering circuit ensures that false alarms to a minimum. Round detector is very easy to install on the ceiling or wall. Product Specifications: Model WL-GBS-A communication IEEE802.15.4 (ZigBee) communication distance 50m 4 uA standby current power demand on the 5th battery Operating temperature -10 ℃ ~ + 55 ℃ Weight 120g Color gray, white installation walls, ceiling installation