2PCS NC Recessed Wired Security Sensor Alarm RC-33 Magnetic Reed Switch Brown
NC Recessed Magnetic Door SwitchGeneral Information：[1]The Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp![2]Cable Length: 26cm/10.2″; Total Size: 17mm x 10.7mm/0.67″ x 0.42″ (L*D)[3]This Recessed Door Contact Sensor works with any access control or burglar alarm system available[4]N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ).[5]Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm.
