Honeywell Home 7939-2WH Surface Mount Contact, 1" Gap, SPDT, White

Name: Honeywell Home 7939-2WH Surface Mount Contact, 1" Gap, SPDT, White
Brand: Honeywell
SKU: Raz-7939-2WH
Price: 62.99 USD
Availability: InStock

Close the gap. Catch every opening.

A wired surface-mount magnetic contact with a Form C (SPDT) reed switch and a 1" gap. It reports when a door or window opens, and the cover hides your end of line resistor.

$62.99

In stock

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Honeywell 7939-2WH Surface Mount Contact SPDT

Door or window opensContact reports the change

1" (25mm) standard gapForm C (SPDT) reed switch

An alarm panel can only act on what its sensors report.

A wired alarm system relies on contacts at each door and window to tell it when something opens. The contact is where that signal starts.

Without itWithout a contact on the opening, a wired alarm system has nothing to tell it that a door or window has opened.

✓

With the 7939-2WHWith the 7939-2WH installed, the opening gets a Form C (SPDT) reed contact with a 1" standard gap, wired back to your security system.

What you get

Built for wired alarm installs

The 7939-2WH packs the covers, screws and spacers an installer needs into one kit.

Form C (SPDT) reed switch

The switch type is Form C (SPDT) reed, with a contact rating of 100ma @ 28VDC.

Honeywell Home 7939-2WH Surface Mount Contact, 1" Gap, SPDT, White

Standard gap (25mm)

The standard gap between the contact and its magnet is 1" (25mm).

Concealed EOL resistor

The cover conceals the end of line resistor (EOL), keeping the wiring out of sight.

Optional flush mounting

Spacers are included so you can mount the contact flush if you choose.

Covers and screws included

Covers and screws come in the package, so mounting hardware is covered.

Details

Everything you need to know.

Brand	Honeywell
Model	7939-2WH
Mount Type	Surface Mount
Contact Type	SPDT (Single Pole Double Throw)
Contact Rating	100ma @ 28VDC
Standard Gap	1.0"
Length	2.1"
Color	White
Connectivity	Wired
Min. Operating Temperature	-40°F
Installation Type	Residential
Application	Security System Sensors

Description

Honeywell Home 7939-2WH Surface Mount Contact, 1" Gap, SPDT, White

Surface mount door and window contact designed for wired alarm systems. Features Form C (SPDT) reed switch with 100ma @ 28VDC contact rating. Includes magnetic contact, covers, screws, and spacers for optional flush mounting. Cover conceals end of line resistor. 2-year limited warranty.

Good to know: The spec sheet lists the switch type as both Form C (SPDT) reed and SPST in different fields, so confirm the wiring you need before installing.