5 Tan Contact Reed Terminal Pill Magnetic Switch Door/Window Security Alarm

5 Recessed Door Window Burglar Security Alarm System Terminal Switch Sensor

NC Recessed Reed Switch Magnetic Window/Door Contact Security Safety Alarm E

NC Recessed Reed Switch Magnetic Window/Door Contact Security Safety Alarm C

NC Recessed Reed Switch Magnetic Window/Door Contact Security Safety Alarm A

NC Recessed Reed Switch Magnetic Window/Door Contact Security Safety Alarm B

NC Recessed Reed Switch Magnetic Window/Door Contact Security Safety Alarm F