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The Honeywell (formerly Ademco) 5816 transmitter has a 2 zone transmitter with both built-in magnetic reed switches and wired closed circuit contact loop. The built in reed switch can use the 5899 magnets (see below). The contact loop can use contacts such as the 943 magnet and switch (see below). The 5816 transmitter features a standard white plastic case. Brown cases (5816BR) are available in packs of three (see below). Dimensions of the Honeywell 5816: 3-1/16" H x 1-9/16" W x 1-3/16" D

Please Note: The 5816 transmitter does not come with a magnet or magnetic contact.

Click here for Honeywell 5816 Data Sheet (PDF)

5899 Magnetic Contacts w/Spacers
for the 5816 Transmitter - Lot of 4

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Magnetic contact to be used with the 5816 Door/Window transmitter. The magnet with spacer comes in a 4 package set.

Availability: Usually ships the next business day

5899$9.80

Honeywell 943WG Super Miniature
Surface Magnetic Contact

Honeywell (formerly Ademco) 943WG Super Miniature Surface Magnetic Contact features:

Self adhesive or screw mount

Mounting screws and self-stick strips included

Flange Snaps off for even smaller adhesive mount switch

1 foot (30cm) zip cord leads standard

Standard gap: 1" (25mm)

Click here for Honeywell Magnetic Contacts Data Sheet (PDF)

Availability: Usually ships the next business day

943WG$3.20
Color: WhiteBrown

5816BR Brown Case for the 5816
(Package of 3)

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The 5816BR is a brown case that replaces the white case on 5816 wireless transmitters. The 5816BR comes in a 3 package lot.

Availability: Usually ships the next business day

5816BR$11.00