RESIDEO MAGNETIC DOOR CONTACTS

7939WG Magnetic Contact comes with four parts, the primary and largest being the magnetic contact itself which has two screw terminals to attach the zonewires. The 7939WG also includes a cap to cover the screw terminals for an aesthetic installation, a similarly sized magnet, and spacers to assist with installation.The Honeywell 7939WG is ideal for both residential and commercial installations with Honeywell wired security systems. -Standard gap 1-1/4" (32mm)-Spaces, covers, and screws included-Cover conceals end-of-line resistor (EOL)-Switch Type, Form A (SPST) Reed-Contact rating, 300mA at 30VDC