DAHUA HY-GA40A Natural Gas Alarm
SKU: 67922312190

DAHUA HY-GA40A Natural Gas Alarm

Sale price$27.90 Regular price$31.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

DAHUA HY-GA40A Natural Gas AlarmHY GA40A Natural Gas Alarm > High performance sensor, intelligent and accurate detection of gas leakage, and send out alarm signal timely > Operate stably and identify gas type effectively > Intelligent linkage to close pipeline valve and start exhausting fan > A built in high volume buzzer, 70dB (A) at 1m (3. 28 feet) > Three indicator lights for displaying device status clearly Product Data Technical Specication Model DHI HY GA40A Gas Type Methane

HY-GA40A

Natural Gas Alarm

> High-performance sensor, intelligent and accurate detection of gas leakage, and send out alarm signal timely
> Operate stably and identify gas type effectively
> Intelligent linkage to close pipeline valve and start exhausting fan
> A built-in high-volume buzzer, 70dB (A) at 1m (3.28 feet)
> Three indicator lights for displaying device status clearly



Product Data

Technical Specification

Model

DHI-HY-GA40A

Gas Type

Methane (CH₄)

Alarm Threshold

10% LEL

Response Time

≤30 s

Supply Voltage

DC12V

Power Consumption

≤0.8W

Output

1 valve output, 1 relay output

Operating Temperature

–10°C to +55°C (+14°F to +131°F)

Relative Humidity

≤95% RH (non condensing)

Warm-up Period

180 s

Alarm Method

Visual and audible alarm

Alarm Sound Output

70dB (A) at 1m (3.28 feet)

Silence

Support

Dimensions

86.6 mm × 86.6 mm × 29.2 mm (3.41" × 3.41" × 1.15")

Installation

Wall mount

Certification

CE

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: 67922312190

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Boise, US
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Amazing.
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This works great. Not too harsh not too soft.
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Pappa G
Charlottesville, US
★★★★★ 5
Great shower sponge
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Overall a great sponge. Not too scratchy and holds liquid gel very well. The elastic band is a bit loose but works as advertised. Price can't be beaten.
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Scotty
Pawtucket, US
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Coarse but work well
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Too rough imo.
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Tatiana L. Olivas
Waukegan, US
★★★★★ 5
Great quality and great item
Style: Dermaplaning Oil
Great quality and great item
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Reviewed in the United States on August 28, 2025
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Rhonda W.
Carnegie, US
★★★★★ 4
Great buy!!
Style: Dermaplaning Oil
It works well enough to use for depilatory on the face. I hope it works on my legs!
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Reviewed in the United States on February 15, 2025

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