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3pcs RC-33 NO Recessed Wired Security Sensor Alarm Magnetic Reed Switch White

3pcs RC-33 NO Recessed Wired Security Sensor Alarm Magnetic Reed Switch White

$20.71
  • Condition: New
  • Ships from: US
  • Seller: voltmatic88 (99.7% positive)
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About this item

Description:1.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 ).When make order, check carefully!2.These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system.3.Work as an anti-theft alarm, perfect for metal door and window. Specification:Product Name: Magnetic Door SwitchModel: RC-33Contact Type: NO (Normally Open)Max. Actuation Distance: 10mmMax. Current: 0.5AMax. Contact Power: 10WWorking Voltage: DC100VEach Size(Approx): 17 x 11mm / 0.67 x 0.43-inch (H*D)Cable Length(Each): 25cm / 9.

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