Wireless Magnetic Contact Switch for Burglar Alarm Monitoring Sys
New stylish magnetic contact switch or door/window sensor has built-in wireless transmitter can work with your wireless alarm monitoring system. It uses a CR2032 button battery can last 24 months. Unlike conventional wireless magnetic contact switch, it can provide longer service and eliminate necessity of replacing battery regularly. Moreover, it features low-voltage reminding, once battery runs out, users will be notified to ensure your system can protect your house no interruption. Lastly, it has anti-tamper design, dismantle sensor will trigger an alarm immediately. It supports fast-easy-installation by using included 3M double-side tape.
Moreover, the sensor doubles the wireless transmission range comparing with conventional wireless magnetic contact sensor. It's compatible with alarm panels that runs 433MHz wireless frequency and using learning code technology.
Operating voltage: DC3V CR2032 battery
Standby current: <=5uA
Transmitting current: <=15mA
Battery life: 24 months
Transmitting Freq.: 433MHz (including 433.92MHz)
Sending distance: 200m (in the open area)
Code mode: learning code, roll code