fire alarm detector

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

Compound Gas and Smoke Detector Alarm With Electrochemical Sensor

Photoelectric Smoke Alarm
CE, ROHS, EN14604 approved

1.Material:HIPS plastic smoke detector wireless
2.Working voltage:9V DC
3.Weight:85g
4.sound level:85dB(3m)

Domestic Heat Detector Tester Temperature Detection Alarm

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

1.Water leakage detector for home;
2.Low battery alarm.
3.Loud alarm 85dB at 10feet;
4.Water resistant;
5.Place anywhere.

Gas Detected: Natural Gas/LPG/Coal Gas
Sensor:Japanese electrochemistry sensor
Agent query function
Alarm reco

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

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

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

1.Alarm decibel: 85dB per 3m
2.Powersupply:9V battery
3.Material:HIPS

Cheap home security intruder detector wireless pet immunity PIR motion sensor for Chuango GSM Alarm System G5/ B11/ G3

Gas detector
1. Intelligent gas detector
2. ROHS gas detector
3. Three LED indicator
4. Test/Hush gas detector

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

1. Photoelectric dual sensor
2. Power supply: 9V battery included
3.LED indicator
4. Alarm sound level: 85dB at 10feet
5. Test button

 
 
Quick Detail:

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

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

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

Carbon Monoxide Detector Electrochemical Sensor CO Detection Alarm 12V DC

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

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

1. Photoelectric dual sensor
2. Power supply: 9V battery
3.Test button with LED
4. Alarm sound level: 85dB at 10feet
5. Test button

Smoke detector/OEM Smoke Detector Fire Alarm Gas Detector

Carbon Monoxide CO leakage Detector Alarm Home Security Wireless Manufacturer

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

Model: AK-218A
Photoelectric sensor
Ceiling mounted

Fire Smoke Detector Alarm