HEYI ALARM HY-20 Wireless Magnetic Door Sensor
With micro power consumption, high stability, long distance, battery can last long time. And have low power alert. The door sensor can be installed on door, window, and others which can open and close. When intruder enters into detecting area.
It sends alarm signal to alarm console. The wireless transmitting distance can reach 400 meters in open area.It suits for bank, villa, home residence, factory building, market, storehouse, etc..
Main Features
●Design by micro power consumption;
●Low power alaert by LED indicator;
●Low Power report to alarm panel;
●Support N/C(Normal Close) interface,can connect wired devices;
●Battery capacity inspection.When voltage of battery＜2.4V,the door magnet stop working.And the yellow light will be on
●Adopts SMT design to increase the stability.
