Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch

● Product:

- 2.17''x.51''
- Length: 2.17''(55mm)
- Width: .51''(13mm)
- Height: .47''(12mm)
- Maximum working voltage: 100V
- Maximum working current: 0.5A
- Contact power: 10W
- Sensing distance: 15~25mm
- Material: Plastic ABS shell, magnet- Main Color: black

● Package:

- 2.17''x.51''-------3 sets

● Description:

- Magnetic door swith, can be added to an existing wired Alarm Systems.
- Surface-mounted magnetic contact, ideal wooden door or window use.
- The reed switch is an electrical switch operated by an applied magnetic field.
- NO means Normally Open,NC means Normally Closed:When the magnet together, the circuit is conductive; when the magnet separate, the circuit is not conductive.
- Great for alarm,LED,Relay,GPS low voltage devices etc.