433MHz Wireless Security Home Door Window Entry Alarm System Warning Sensor

Features 433MHz transmitting frequency wireless connection Applicable to doors windows families shops businesses and Easy to install provide double sided tape is easy to install on the door or window This product is easy to install only the main parts were paste the chassis cover and chassis or two windows and alignment stay about 10mm gap Once the thief pry the door pry the window attempt to steal it will Send alarm signal to host machine When the door or window opens or closes so you can discover the intruder in time Specifications Color WhiteMaterial PlasticPrinciple Magnetic ControlPower 2x AAA BatteryWorking frequency 433MHzModulation ASKTransmission power 150mWLaunch distance 50 100m open space Main body size Approx 6 7x3x1 5cm 2 64x1 18x0 59Small body size Approx 4 8x1 2x1 2cm 1 89x0 47x0 47Package Included 1 x Door Security Alarm Set1 x Double sided Tape