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MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch 5 Sets

KWD 6
Brand
BNYZWOT
Weight
33 g
– 1 +

Special Features

  • Product Name: Magnetic Door Switch; Model: MC-33C
  • Contact Type: NC (Normally Closed)
  • Work as an anti-theft alarm, ideal for metal door and window
  • 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 )
  • 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

Feature:
1.Designed for use with alarm systems.
2.Works for aluminum sliding windows and doors.
3.Great for use in family and factory window, door. etc.
4.Have small screw terminals which makes it much easier to wire.
5.Closed loop magnetic contact that features a terminal block style connection for accepting wire.

Package Included: 5 Sets x Normally Closed Recessed Window Door Contact Sensors

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