Frequently Asked Questions

What Does a 2GIG DW10 Look Like When It's Installed?
The 2GIG DW10 is a surface-mounted contact with a thin profile. When mounted on the outside of a white door or window, it can very easily go unnoticed. Learn about the 2GIG DW10.
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How Do I Change the Master Code on a Honeywell VISTA 20P?
The Master Code for a Honeywell VISTA 20P can be changed at any time using the appropriate keypad command. Find out how to change the Master Code for a VISTA-20P Alarm System.
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How Do I Remotely Control a T6 Pro Z-Wave Thermostat from an Android or iOS Phone?
Like all Z-Wave thermostats, the T6 Pro Z-Wave Thermostat can be controlled remotely through an interactive service platform like ADC or TC2. Learn about the Honeywell T6 Pro.
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How Do I Include the Honeywell T6 Z-Wave Thermostat with a Z-Wave Controller?
To include a T6 Z-Wave Thermostat, put the Z-Wave controller in its Z-Wave inclusion mode and activate the inclusion function on the T6. Learn how to pair a T6 Z-Wave Thermostat.
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How Do I Install a 5816OD?
The 5816OD mounting plate is secured to the stationary portion of an outdoor fence, gate or door. The sensor is secured to the this mounting plate. Learn how to install a 5816OD.
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How Do I Change the Battery on a 5816OD?
To change the batteries for a 5816OD, you must first remove its set screw. Then lift off the protective cover, and replace the batteries. Learn to change the 5816OD batteries.
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What is a Smoke/Heat Combination Detector Called?
A sensor that features both smoke and heat detection capabilities is simply called a "smoke and heat detector". Learn about smoke and heat detectors.
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What is Ademco?
Honeywell's security roots can be traced back to Ademco, which began operation in 1929. Honeywell later purchased the company. Learn about the history of Honeywell and Ademco.
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What is a Honeywell K4392V2-H M7240?
Every Honeywell 6150 Keypad and Honeywell 5828 Keypad has a small flip-down door. This door has a part name of Honeywell K4392V2-H M7240. Learn about the 6150 and 5828 Keypads.
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What is a Honeywell K4274V1-H M7274?
On the 6160 Wired Keypad, there is a small flip-down door that covers the push buttons. The part name of this door is the K4274V1-H M7274. Learn about the 6160 Keypad.
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