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4Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, for DC 5V 12V 24V Light

KWD 7
Brand
bnafes
– 1 +

Special Features

  • 1. Product Name: Magnetic Door Swith; Color: black; Material: ABS;Net Weight: 80g
  • 2. Maximum Switch Voltage: 100V;Contact Capacity: 500(mA) (Maximum Switch Current);Rated Power: 10W(Maximum Switch Power)
  • 3. Great for alarm,LED,Relay,GPS low voltage devices...etc.,Trigger Range: 10-20mm; Contact Type: NC/NO/COM
  • 4. Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors,
  • 5. Package Content: 4 Sets x Magnetic Door Swith; Size: 55*12.5*11.5mm / 2.17" x 0.45" x 0.45"(L*W*H) a package of screws

Description

1. Switch Type: NO/NC.
2. 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 ).
3. NO means Normally Open:when the magnet separate, the circuit is not conductive( light on );When the magnet together, the circuit is conductive ( light off ).
4. The reed switch is an electrical switch operated by an applied magnetic field.
5. Designed for use with alarm systems. Great for use in family and factory window, door. etc.
6. Screw Mounted for easily install.

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