Effective
The Aware Buildings NG-101 Natural Gas Alarm provides early warning when natural gas is detected, helping residents recognize the issue and take appropriate action without unnecessary confusion or panic.
We did away with the panic
When DenovaDectect alerts residents this is what they hear: "Danger! Gas Explosion Risk. Leave immediately and call 911!"
Compliant
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Introducing Aware Buildings' natural gas sensors (model NG-101) to help you meet compliance requirements under Local Law 157
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Aware's natural gas sensor is fully certified by ETL labs and complies with the required operating standard UL1484.
Aware's Natural Gas Alarm NG-101
Aware's Natural Gas Alarm
(model NG-101)
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The Aware Buildings Natural Gas Alarm offers powerful protection against natural gas leaks, delivering fast, accurate detection and a decade of worry-free operation.
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UL 1484 compliant for residential use
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Wall-mounted alarm detects methane (CHâ‚„) and alerts you with a loud 85 dB horn and a bright, easy-to-see visual indicator.
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Mount within 12 inches of the ceiling and 3-10 feet from gas appliance for more accurate detection
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The compact, low-profile design blends into modern spaces while meeting UL 1484 standards for natural gas detection.
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Tamper-resistant alarm design engineered to prevent unauthorized removal, disassembly, or battery access.
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No wiring or battery changes required
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10-year sealed battery for maintenance-free operation - this alarm ensures continuous monitoring even during power outages.
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Dual alerting - Loud 85 dB alarm with LED visual indicator
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Detects methane (natural gas) leaks
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Auto silence and test/reset button
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End-of-service life and fault alerts
Specifications
Specifications
Dimensions:
Device Depth: 3.5 in
Device Width: 4.5 in
Details:
Alarm/Detector Features: 10-year battery Alert Type: 85dB beep
Battery Type: (2) AA 1.6v Lithium Included: Batteries
Pack Size: 1
Power Source: Battery
Voltage (V): 3V
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Warranty/Certifications:
ETL Listed
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Intertek Testing Services NA Inc.
545 East Algonquin Road, Arlington Heights, IL 60005
Telephone 800-345-3851 or 847-439-5667
Standard(s):
Fuel Gas Alarms – [UL 1484:6ED 2025-02-28]
Product: Natural Gas Alarm
Brand Name: Aware Buildings
Models: NG-101
Certificate for Report: 100013841AHM-001
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Certificate Issued: August 31, 2026
TF-ETL-OP-23e (14-Feb-2022)