Aoje-Link OC-55 NO Rolling Door Contact Magnetic Reed Switch Alarm Sensor with 2 Wires, Zinc Alloy, 2pcs
- Package Content: 20 x Magnetic Door Switch, Some Install Parts.
- Normally closed: the magnet is close to conducting, and the magnet is open when leaving.
- Each Size(Approx): 27 x 14 x 7.8mm / 1.06-inch x 0.55-inch x 0.31-inch (L*W*H).
- Cable Length(Each): 26cm / 10.24-inch Material: ABS (Housing) Wire Type: 1007UL#24AWG Color: White Net Weight: 120g.