Home Security Systems

5Pcs Magnetic Reed Switch Wired Surface Mount Normally Open NO Contact Sensor Alarm Magnetic Door Switch with 2 Wires, PVC, MC-31

2Pcs Magnetic Reed Switch Wired Surface Mount Normally Closed NC Contact Sensor Alarm Magnetic Door Switch with 2 Wires, PVC, MC-31

5Pcs Magnetic Reed Switch Wired Surface Mount Normally Closed NC Contact Sensor Alarm Magnetic Door Switch with 2 Wires, ABS White, MC-44b

5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System

Magnetic Reed Switch NO Surface Mount Wired Door Window Contact Sensor with Cover for Home Security and Burglar Alarm Systems MC-31 5pcs

Magnetic Reed Switch NC Surface Mount Wired Door Window Contact Sensor with Cover for Home Security and Burglar Alarm Systems MC-31 5pcs

uxcell Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for N.C. Applications OC-55

uxcell Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for N.O. Applications OC-55

2PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-36

10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-33

Recessed Wired Security Window Door Contact Sensor, Normally Open NO, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-36

10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-34A

30PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-33

2PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS Brown, RC-33

5PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS Brown, RC-33

Magnetic Reed Switch Wired Surface Mount Normally Closed NC Contact Sensor Alarm Magnetic Door Switch with 2 Wires, ABS, MC-38

5PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-35

10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-36

2PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-33

4PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-33

Waterproof Electric Magnetic Fingerprint Door Access Control Kit - 1200 lb Holding Force, RFID Keypad/Reader, 5 ID Cards, 110V Power Supply & Metal Exit Button - Secure Lock System (K5EM-1200LB KIt)

Waterproof Electric Magnetic Fingerprint Door Access Control Kit - 600 lb Holding Force, RFID Keypad/Reader, 5 ID Cards, 110V Power Supply & Metal Exit Button - Secure Lock System (K5EM-600LB KIt)

10Pcs 100VDC Recessed Door Sensor, 15mm-5mm Door Magnetic Reed Switch for Home Security Alarm Systems, Door Magnetic Sensors for Alarm Control Panels GND Port and N.C. Port