Outdoor Door Alarm Sensors Frequently Asked Questions

Where Can I Buy Alarm Contacts?
Alarm Grid offers all of the door and window contacts you need for your alarm system. We offer door and window sensors of all types. Learn about our alarm contacts.
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Can I Use Door/Window Sensors on a Qolsys IQ Panel 2?
The standard daughterboard for the IQ Panel 2 will accept sensors that communicate at the 319.5 MHz frequency. This includes any door and window sensors. If a different daughterboard is added, the sensors will need to operate at a different frequency. Learn more about the Qolsys IQ Panel 2.
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Honeywell 5800MINI vs Honeywell 5816OD
The 5800MINI and the 5816OD are both wireless door and window contacts. The 5800MINI is a slim sensor designed for indoor use only. The 5816OD is a weatherproof sensor designed for outdoor use. Both are part of Honeywell's 5800 Series of wireless sensors. Learn more about these two contacts.
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