Wired Surface Mounted NC Magnetic Door Window Contact Sensor Alarm Switch 5 Pack
If the magnet is closed to this switch, the signal is conductive, otherwise, if the magnet is far away from this switch, the signal is disconnected. Applications: It is suitable for magnetic windows, doors, cabinets etc.
5 Pack Magnetic Door Window Contact Sensor Alarm Switch
If the magnet is closed to this switch, the signal is conductive, otherwise, if the magnet is far away from this switch, the signal is disconnected. Actuator Type Magnetic. Applications: It is suitable for magnetic windows, doors, cabinets etc.