Gebildet 3 sets Black Magnetic Switch Wiring NO/NC Recessed Door Sensor Hidden Window Contact Reed Switch for Access Control Replace Alarm System

• Package: 3 sets of black magnetic door contact reed switches + 6 stickers + 12 screws.
• It can control DC 3V, 5V, 9V, 12V, 24V, 36V, 48V; maximum switching voltage: 100V; maximum switching current: 0.5 amps; maximum switching power: 10W.
• Size (approx.): 29 x 15 x 9 mm; cable length: 30 cm.
• Normally open and normally closed contacts combined, allowing you to choose between "normally open" or "normally closed" operation. Wire definition: Blue for common; Black for NC (normally closed); White for NO (normally open).
• Application: Magnetic door contact reed switch, ideal for door alarm sensors, alarms, LED switches, relays, GPS low-voltage devices, etc., effective for deterring theft. Ideal for wooden doors or windows.

Product Package 3 x magnetic door sensors. 12 x screws. 6 x stickers. Recessed Security Window Door Contact Sensor with Alarm Wire, Magnetic Switch, Magnetic Door Sensor, Magnetic Switch Normally Open Product name: magnetic door sensor switch Product colour: black. Product size: 29 x 15.5 x 9 mm. Main Material: ABS Detection distance: 10mm-15mm Wire length: 33 cm Working current: 0.5A. Working voltage: 100 V (1-100 V). Maximum power: 10W Lifespan: 1000000 times