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6Sets Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor Alarm (White Normally Closed

KWD 4.500
Brand
GDQLCNXB
Weight
50 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • 1.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 ). When make order,pls check carefully!
  • 2. Cable Length : 25.4cm/10" ;Size : 17 x 11mm / 0.67" x 0.43"(H*D)
  • 3.3.Rated Power : 10W;Max.Working Voltage: 100V,Contacts Status : NC (Normally Closed); Actuation Distance: 15-25mm
  • 4.Weight : 36g;package Content : 6x Door Magnetic Switch
  • 5.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.

Description

Size:NC 6pcs Switch Type: 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 ). For example: Install on the door, close door light on. open door light off. When make order, pals check carefully! The 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. Easy to install.

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