£ 8.99
Gebildet 3 sets Black Magnetic Switch Wiring NO/NC Recessed Door Sensor Hidden Window Contact Reed for Access Control Replace Alarm System
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Description
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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.
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Description
(1)
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.
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