Interlogix TX-1510-01-1 DesignLine Recessed Door Window Sensor 319.5 MHz White

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

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Interlogix 1075W-N Recessed-Mount Magnetic Door/Window Contact

Alarm SENSOR Hardwired Interlogix 1085T-N Commercial Door/Window White 1 PACK

Interlogix 1075-N Recessed Door Window Contact Sensor NC Flush Mount - LOT OF 7

Interlogix TX-E221 Recessed Wireless Door/Window Sensor 319.5MHz