2GIG SMKT3-345 Frequently Asked Questions

Can I Add a Smoke Detector to My 2GIG Alarm System?
Wireless 345 MHz smoke detectors can easily be added to a 2GIG Alarm System. There are compatible smoke detectors from Honeywell and 2GIG. Learn about smoke detectors.
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What Is the Maximum Temperature a 2GIG Smoke Detector Can Withstand?
The operating temperature for a 2GIG Smoke Detector ranges from -40°F to 100°F. Prolonged exposure outside this range can result in damage. Learn about 2GIG Smoke Detectors.
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When Should I Change the Battery in a 2GIG SMKT3-345 Smoke Detector?
An SMKT3-345 will display a yellow LED light and chirp when its battery is low and in need of replacing. But you can replace the batteries more often. Learn about the SMKT3-345.
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Can the 2GIG SMKT3-345 be Interlinked?
When a person talks about "interlinking" smokes, they are referring to a "one-go-all-go" option. But the SMKT3-345 does not offer this feature. Learn about about the SMKT3-345.
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How Do I Program the 2GIG SMKT3-345 to the 2GIG GC2?
The 2GIG SMKT3-345 enrolls with a 2GIG GC2 by putting the panel into its wireless enrollment mode and then activating the device's tamper cover. Learn how program the SMKT3-345.
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How Do I Replace the Battery On a 2GIG SMKT3-345 Smoke Detector?
The 2GIG SMKT3-345 uses three AAA batteries. It beeps every 48 seconds and displays a yellow LED light every 12 seconds when the batteries are low. Learn about the 2GIG SMKT3-345.
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How Do I Test My 2GIG SMKT3-345?
The 2GIG SMKT3-345 Smoke and Heat Detector has a test button for testing the sounder, LED lights and transmitter. But smoke and heat detection must be tested manually. Learn about the SMKT3-345.
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How Do I Program the 2GIG SMKT3-345 to the Lyric Security System?
The 2GIG SMKT3-345 is enrolled with the Lyric by putting the panel in its enrollment mode and then activating the device's tamper switch three times. Learn about the SMKT3-345.
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Does the 2GIG SMKT3-345 Have Low-Temp and Freeze Detection?
The 2GIG SMKT3-345 can be used for freeze detection by setting the zone to Loop Number 3. This is useful for alerting the user before the pipes freeze. Learn about the SMKT3-345.
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How Do I Change the Batteries in a 2GIG SMKT3-345?
The 2GIG SMKT3-345 runs using three AAA batteries. The sensor's yellow LED will blink every 12 seconds when the batteries are low. Learn to change the 2GIG SMKT3-345 batteries.
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