RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White – (6 Sets)

Price: $10.99
(as of Mar 06, 2023 05:37:47 UTC – Details)

【Function】: RC-33 RecessedThe reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door. etc.
【Specification】 : Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm,Cable Length: 30cm/11.8″; Total Size: 16.7mm x 10.7mm/0.66″ x 0.42″ (L*D)
【Reed Switch】：Important : When the magnet is near it makes connectivity, when the magnet is removed connectivity is broken.Wired magnetic door/windows contact can be added to wireless/wired Alarm Systems.(some wireless system has wired zones)
【Switch Type】: NO Means normally open : when the magnet separate, the circuit is conductive( light on ); when the magnet together, the circuit is not conductive ( light off ), NC means normally closed: when the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ).