5 Recessed BROWN Door Window Security Alarm Reed Switch Contact 3/8 push sensor

1 Terminal Recessed Door Window Security Switch Sensor Contact

10 Recessed BROWN Door Window Security Alarm Reed Switch Contact 3/8 push sensor

Burglar Alarm Recessed Sliding Door Window Sill Reed Switch Sensor Hidden

5 Alarm Terminal Recessed Door Window Security Switch Sensor Contact

1 NO MALT Terminal Recessed Door Window Security Switch Sensor Contact Ademco

1 Terminal Recessed Door Window Security Switch Sensor Contact