Cheap sensor potentiometer, Buy Quality detector alarm directly from China detector digital Suppliers: (1 pairs) Wireless Magnetic Sensor 1527 433MHz Door Window open Detector For GSM Alarm system anti-burglar Without battery
Mark:This Price is not include the battery· Power Requirements:DC12V· Current Consumption:less than 20uA;less than 15mA while transmitting· Transmit Freqency:433Mhz · Transmit Duration:less than 1s· Transmit Distance from host:more than 80m(no obstacle)· Installation:less than 15mm between part A and part B· Coding Type: Learning Code 1527 chips· Dimension(LWH):71X36X15mm· Humidity:less than 90%· Shell Colour:White