smoke detector alarm

applicable to zone 1 and 2 of explosive environment;
suitable for A and B Ⅱ Ⅱ,Ⅱ C explosive gas environment;

Battery:DC9V or AC110V,220V
Alarm Sound: ≥85db(3m)
Static Current: <8μA
Alarm Current: 10mA

Optical Fire alarm
Audio alarm
test button
Red led
Photoelectric sensro

 
 
Alarm LED PIR Motion Detector with wide angle for house security
 ...

Working principle:
To remind or contain gas leak quickly when leaked gas reachers the alarm concentration

Functional home security high sensitivity independent gas leak detector for Chuango 315MHz GSM Alarm System

 
 
Quick Detail:
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Explosion-proof O3 Gas Sensor Fixed Ozone Gas Alarm Detector
The explosion-proof fixed ozone gas detector can be used in 24 hours continuous online

Working Principle:
To remind or contain gas leak quickly when leaked gas reachers gas concentration

CE Certificate Conventional 2-wire CO (carbon monoxide) Detector Alarm
1) Easy installation and maintenance
2) Sleek and professional housing design

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

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

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

9V Battery Operated Smoke detector
CE, ROHS, EN14604 Approved

Explosion-proof O3 Gas Sensor Fixed Ozone Gas Alarm Detector
The explosion-proof fixed ozone gas detector can be used in 24 hours continuous online

CE Certificated Conventional CO (carbon monoxide) Detector Alarm with Remote Indicator
1) Easy installation and maintenance
2) Five-year warranty

It is a fire alrm that has somke alarming and heat sensing. It is designed to give early warning of developing fires, provide precious time.

Install smoke alarms
1. Where combustion are permitted to produce. For example unventilated kitchens, garages, and furnace;
2. Near fanner;
3

Domestic Heat Detector Tester Temperature Detection Alarm

1. Audio and visible alarm
2. Test Button
3. Red LED
4. Powered by battery, battery included
5. Low battery warning...

Smoke alarm;
1.9V Battery smoke alarm;
2.High sound 85dB(3m) smoke alarm;
3.Test button;
4.Low battery alarm;

Photoelectric Smoke detector certified with EN14604, 9V battery operated, free of maintenance.

(Independent or Network Optical Smoke Alarm )

Smoke alarm;
1.9V Battery smoke alarm;
2.High sound 85dB(3m) smoke alarm;
3.Test button;
4.Low battery alarm;

Fire alarm smoke and heat detector en14604 standardTechnical parameters:Executive standardGB 4

SNC-300-SB smoke detector uses a specialized smoke chamber design, which could sense the presence of smoke particles produced by fast combustion

Photoelectric Smoke Alarm
CE, ROHS, EN14604 approved

5A-503
* Wired cable or Radio Frequency interconnected group detectors.
* MCU processing, eliminate false alarm.
* Adopted CMOS, with low power con

Carbon Monoxide Detector Electrochemical Sensor CO Detection Alarm 12V DC

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