fire alarm gas

 GAS / LPG Wireless Alarm Sensor , Fire Alarm Na

Smoke detector/OEM Smoke Detector Fire Alarm Gas Detector

Combustible LPG Gas Detector Sesnor Security Product Fire Alarm System

Working principle:
To remind or contain gas leak quickly when leaked gas reaches the alarm concentration
Application: Gas fitting

Wireless Carbon Monoxide Gas Leak Detector Analyzer Network Personal Home Protection Alarm

4-Wire Conventional Gas Detector with relay output applicable to all sorts of combustible gases (NG/CG/LPG/L

1)GAS Smoke co detector
2)AC110V-240V,115dB
3)Detecting Area:20 square meter
4)Detector Gas Density:2000PPM 30%
Detector Smoke Density:1000PPM

gas alarm code:YK-828/RQ02
connecting mode: Wired networking: (NO, NC)
Wireless networking : 315MHZ/433MHZ

Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

detect coal gas,natural gas, petroleum liquid gas.
with CE&EN50194 certificate

Gas Leak Detector,fire alarm,smoke detector,heat detector,combustible gas alarm,standalone smoke alarm,gas sensor,coal gas alarm
Model No.AK-202V

Information:
DETECTINE GAS : Carbon monoxide
ALARM SETTINGS
70ppm 60~189min
150ppm 10~50min...

When the alarm is ringing, the mechanical arm will turn off the gas pipe.

Easy installation and maintenance
-Modernized design
-Detect all sorts of combustible gas, LPG and LNG include

Multi-Gas Carbon monoxide Smoke Detector Alarm Sensor Houshold Fire Detection Manufacturers

Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

Stand Alone  4-Wire Gas Detector with Relay Contact, 110VAC/220VAC powered, applicable to NG/CG/LPG/LNG

Model: AK-218A
Photoelectric sensor
Ceiling mounted

5A-MP4
1-, Low consumption, heating current within 80mA.
2-, small size, high sensitivity especial for CH4.
3-, Long life, high stability.
4-, Sim

When the alarm is ringing, the mechanical arm will turn off the gas pipe.

Gas detected: Natural Gas/LPG/Coal Gas
Sensor:Japanese electrochemistry sensor
Agent query function

Product description:
Power supplied:9V battery,12V DC/ 24V DC
110V AC Back-up source 9V battery 240V AC Back-

Power supplied DC9V battery and back-up source
110V-240V AC mains power supply
Supply voltage DC12 to 30 volts
Interconnect up to alarms

Gas detected: Carbon monoxide
Sensor: Electrochemical sensor(Japanese)

Wall Mounted Multi-Gas Carbon Monoxide Detector Leak Alarm Test Fire Detection System

alarm receiver, gas detector controller, alarm monitoring receiver
SI-100I-S SET is a gas detector for detecting oxygen, toxic gas and combustible ga

Rated voltage: AC230V/50~60HZ (HS-109, HS-109B)
AC 110V/50~60HZ (HS-109A)
Power dissipation: <6W
Temperature: -10℃~+50℃

4-Wire Conventional Gas Detector with relay output applicable to all sorts of combustible gases (NG/CG/LPG/L

Gas leak detection is the detection of gas leaks with apparatus like catalytic/infrared point sensors and IR open path sensors.

When the alarm is ringing, the mechanical arm will turn off the gas pipe.