3pcs Wired Door Contact Sensor NO NC Surface Mount Magnetic Reed Switch Black

Wired Door Contact Sensor NC Surface Mount Magnetic Reed Switch Black 3 Pcs

Wired Door Contact Sensor NO Surface Mount Magnetic Reed Switch Black 5 Pcs

Wired Door Contact Sensor NC Surface Mount Magnetic Reed Switch Black 3 Pcs

Wired Door Contact Sensor NO NC Surface Mount Magnetic Reed Switch Black

Wired Door Contact Sensor NO Surface Mount Magnetic Reed Switch Black

Wired Door Contact Sensor NO NC Surface Mount Magnetic Reed Switch Brown

5 x Wired Door Contact Sensor SHOP NC Surface Mount Magnetic Reed Switch