Shenzhen Chitongda Electronic Co., Ltd.
Main products:Alarm System
Products
Contact Us
  • Contact Person : Mr. wan Frank
  • Company Name : Shenzhen Chitongda Electronic Co., Ltd.
  • Tel : 86-755-27862677
  • Fax : 86-755-27863557
  • Address : Guangdong,Shenzhen,Building 2, North Industrial Zone, Xinhua Road, Baoan District, Shenzhen City, Guangdong Province. China
  • Country/Region : China
  • Zip : 518054

New Wireless automatic door sensor

New Wireless automatic door sensor
Product Detailed
New Wireless automatic door sensor Power supply: 9V-12V
1.It has doorbell function, can remind user to set alarm.
2.Both sides have magnets. Easy to install and change batteries.

New Wireless automatic door sensor  

Power supplied 12V(inside battery12V)Transmission frequency:433MHz±0.5 MHzSending distance: No obstacle 80mstatic current: ≤10uAAlarm current ≤30mA(door bell not work) ≤80mA(door bell work)Alarm distance: 20mmWork condition: temperature -10~40°C  Humidity ≤90%

New Wireless automatic door sensor



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