SKU: 54245166796

DAHUA HY-GC30A-R8 Wireless Interconnected Carbon Monoxide Alarm

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Description

DAHUA HY-GC30A-R8 Wireless Interconnected Carbon Monoxide AlarmHY GC30A R8 > 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 > Three separate LED indicators to provide clear and

HY-GC30A-R8

> 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

> Three separate LED indicators to provide clear and apparent working status illustration

> Built-in high-volume buzzer with alarm volume 85dB (A) at 3 m (9.84 ft)

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

> Peak level display function to inform users extra potential hazards in home

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

> Wireless interconnected with maximum of 24 devices

> End of life warning: LCD display shows End with the buzzer beeping and LED indicator flashing three times per minute

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

Operating Frequency

868MHz

Radio Signal Range

Up to 1000 m (3280.84 ft) in open air

Maximum Number of Interconnected Units

24pcs

Power Supply

Battery Life

10 years

Operating Voltage

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 +55°C (+14°F to +131°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

BS EN 50291-1:2018

EN 62479:2010

EN 301 489-1 V2.2.3

EN 301 489-3 V2.1.1

EN 300 220-2 V3.1.1

EN 50270:2015

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SKU: 54245166796

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4.1 ★★★★★
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monkeyfist
Omaha, US
★★★★★ 4
Great book
Format: Paperback
Nice companion to the RTFM. I have been in INFOSEC for a while and I found most of the book to be somewhat generic. My feelings may not apply to everyone else though. There seems to be an idea out there that everyone in INFOSEC sits around grepping Snort logs and/or TCP dumps; this simply is not the case. As an incident first responder the job is fairly straight forward: isolate and collect the logs. Everyone has their own methods I guess. Some OS'es require you leave the system connected before collecting logs this book does not cover that aspect. Not everyone can afford a SANS course so in that respect this condensed field guide is a plus+. Simply put; you cannot afford to not have this book. A must buy.
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Reviewed in the United States on October 11, 2014
L
Verified Purchase
Lego Man
Chelsea, US
★★★★★ 5
Five Stars - Version 2 update very nice
Format: Paperback
Update - version 3.0 has soooo much more depth. Really nice update. Solid info, brief and informative, wide coverage on incident issues. Bought a second copy recently (gave away #1), have read through it, and the update does improve wording, fixes the few spelling errors someone complained about in V1, and has great packet header charts in the back. Got my copy autographed at a SANS conference to boot! I hear there are more titles in the series planned with a few underway.
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Reviewed in the United States on August 31, 2014
C
Verified Purchase
Choolwe Nalubamba
Waukegan, US
★★★★★ 5
Must have book for Incident Responders
Format: Paperback
This little pocket book is absolutely a must have for Incident responders. It will provide some wonderful insight on what should be done in all the stages of traditional IR. A must have!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2022
J
Verified Purchase
John F.
Cuba, US
★★★★★ 5
Incredibly Useful. Repurchased for version 2.0
Format: Paperback
I was recommended this Handbook by an Incident Responder with over 10 years experience (whom was also recommended it within his professional network). I've been utilizing version 1.0 of this handbook for almost 3 months now and, I must say, it's the perfect field manual not only for Incident Responders but for any class of Information Security Professional. Back in college I started crafting a reference manual of my own wishing I had something like this. I'm happy to see that I wasn't the only person when I was recommended this Handbook. Initially my only wish was for it to have had reference diagrams for common packet headers. However, shortly after that I learned of version 2.0. For that reason, I immediately purchased version 2.0. Background: 3 years experience as an Information Security Analyst
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Reviewed in the United States on October 26, 2014
E
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ElectricLynn
New York, US
★★★★★ 5
Not Perfectly Pocket Size, but Sufficient
Format: Paperback
Fits in the jump bag & a zip lock to protect the pages - Crafted my own pocket flap inserts to add personal notes for my employer on large index cards (org chart by title with penciled in names, numbers & schedules); IT LAN map with details on each system in case it is needed in a jiff (except passwords - don't be stupid!) It didn't help me pass the minors, but I am a non-military female. I don't think God could have gotten me through those men who love to fail women!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2020

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