SKU: 968667766

DAHUA HY-GC30A Standalone Carbon Monoxide Alarm

Sale price$45000.00 Regular price$50000.00
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

DAHUA HY-GC30A Standalone Carbon Monoxide AlarmHY GC30A > High performance electrochemical CO sensor to deliver accurate detection of carbon monoxide leakage and respond quickly > Long standby time, low power consumption, 10 year battery life > Temperature and humidity measurement: Display current temperature and humidity alternately without the presence of CO > Screen display: Blue backlight function is user friendly to read information > Support low battery warning, one click silence, and self

HY-GC30A

> High-performance electrochemical CO sensor to deliver accurate detection of carbon monoxide leakage and respond quickly

> Long standby time, low power consumption, 10-year battery life

> Temperature and humidity measurement: Display current temperature and humidity alternately without the presence of CO

> Screen display: Blue backlight function is user-friendly to read information

> Support low battery warning, one-click silence, and self-test

> Informative and easy-to-read CO concentration display in screen.

> Three indicator lights for displaying device status clearly

Working Principle

Collection Type

Carbon Monoxide (CO)

Sensor Type

Electrochemical

Alarm

Alarm Type

CO alarm, fault warning, low battery warning

Alarm Volume

Over 85dB (A) at 3 m (9.84 ft)

Alarm Mode

Visual and audible alarm

Silence Function

Support

Silence Duration

About 9 minutes

Alarm Response Threshold

50 ppm: 60 min–90 min

100 ppm: 10 min–40 min

300 ppm: < 3 min

Basic Parameters

Display

LCD

Indicator Light

LED (red/yellow/green)

LED Instruction

Alarm: Red indicator
Fault: Yellow indicator
Power: Green indicator

Power Supply

Battery Life

10 years

Power Source

3V CR17450A lithium battery (non-replaceable)

Operating Current

Standby Current: ≤20uA
Alarm Current: ≤20mA

Operating Ambient

Operating Environment

Indoor use only

Operating Temperature

–10°C to +40°C (+14°F to +104°F)

Operating Humidity

≤95% RH (non condensing)

Environmental Measurement

Temperature Accuracy

±0.1°C typical

Humidity Accuracy

±1.5%RH typical

Appearance

Color

White

Material

PC + ABS

Dimensions

133.5 mm × 63.5 mm × 28.9mm (5.26” × 2.50” × 1.14”)

Weight

123 g (0.28lb)

Installation

Wall mount/Free standing

Certification

Certifications

TUV, CE and UKCA listed

Compliance Standard

EN 50291-1:2018 and BS EN 50291-1:2018

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 968667766

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4.3 ★★★★★
Based on 22 reviews
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Product Reviews
D
Verified Purchase
Derek Duncan
Grantham, US
★★★★★ 5
Is it to install looks better
Color: CA9683
Pitch Perfect, seems like it breathed better
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
L
Verified Purchase
Luis'Amarillas
Houston, US
★★★★★ 5
Es de buena calidad
Color: CA9683
Muy buena calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
D
Verified Purchase
Dac32north
West Palm Beach, US
★★★★★ 5
Save on filters forever
Color: CA9683
A perfect replacement for my auto' expensive paper filter. With a little care it will outlast the car
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2025
A
Verified Purchase
Alex Galicia
Belleville, US
★★★★★ 5
Quality
Color: CA9683
Definitely a improvement from Oem, have it on both Fj and Tacoma, feels so much better driving
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Reviewed in the United States on September 15, 2025
D
Verified Purchase
DAVID C. PALMER
Alexandria, US
★★★★★ 5
It works
Color: CA9683
No complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025

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