Honeywell 5816
The Honeywell 5816 door/window sensor is a two zone transmitter with both built-in magnetic reed switches and wired closed circuit contact loop for powerful and reliable security protection.
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5 Articles
Honeywell 5816 Door/Window Sensor Guide
Get started with your new door/window sensor.
How to Program the Honeywell 5816 to the GC2 Panel
View instructions for connecting a door/window sensor to your panel.
Honeywell 5816—Battery Replacement
View instructions for replacing your door/window contact sensor's batteries.
Honeywell 5816—Tamper Error
Learn how to fix a sensor tamper error.
Honeywell 5816—Resolving a Malfunction
View instructions for resolving a sensor malfunction.