Yaami Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White for Home Security Burglar Alarm Systems 10pcs

Price: $9.79
(as of Mar 15, 2024 19:21:48 UTC – Details)

[NC Means Normally Closed]: When the magnet of magnetic door sensor together, the circuit is conductive( light on ); when the magnet of wired door sensorseparate, the circuit is not conductive ( light off ). When make order
[Door Alarm Sensor Actuation Distance]: 15 20mm ; magnetic switch Load current: 300 mA; security magnet Max.Working Voltage: 100V;Contact Type: NC (Normally Closed)
[Door Contact Sensor Package Content]: 10pcs x Magnetic Door Switch
[Burglar Alarm System]: These magnetic sensor for alarm are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system
[Suitable Door]: Window alarms can be installed in wooden or aluminum alloy doors and windows; Not suitable for iron doors, it will reduce the magnetism of the sensor