Surface Mount Magnetic Contact with Screw Terminals
The Honeywell 7939WG is a surface mounted magnetic contact for doors or windows that is equipped with screw terminals. The 7939WG comes w...
The Honeywell 7939WG is a surface mounted magnetic contact for doors or windows that is equipped with screw terminals. The 7939WG comes with four parts, the primary and largest being the magnetic contact itself which has two screw terminals to attach the zone wires. 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 7939WG comes in three colors to match the décor or paint color of your doors and windows. The 7939WG-WH is white, the 7939WG-BR is brown and the 7939WG-GY is grey.
The Honeywell 7939WG is ideal for both residential and commercial installations with Honeywell wired security systems. When installing the device, mount the contact on the door or window frame, and the magnet on the door or window itself, with no more than a 1¼” gap when the door or window is closed. This will allow the magnet to activate the reed switch in the contact when it is closed, and will break the circuit when the door or window is opened.
The 7939WG contact can be installed with many contacts wired in series on one loop or zone of your wired security system. You can mount the contact with screws or double sided adhesive strips. When ordering, the default item will be the white contact, 7939WG-WH unless you select another color.
* Based on a 10% APR with 12 months financing. APR's will vary between 10% - 30% based on credit score and various factors.