Kerui 433MHz Wireless Door Window Magnetic Sensor Detector For Home Security Alarm System Touch Keypad
Note:This product must work with alarm system i.e. G18, W18, etc ,it can not work independent.
Item Information
Compound multi-layer designBuilt-in omnidirectional antennaSuperior circuit designHigh-performance and low power consumptionSuperior ABS materialWorking frequency:433MHzShock resistence:4.7M,1.2M.3.5M,300kTransmission distance:50-150m in open area.
Technical Parameter
Transmission frequency: 433MHz Operating Power: 23A 12V Built-in Antenna It will send the alarm signal to control host once the door or window is opened