smoke fire detector

Wireless Fire Smoke Detector Alarm For GSM Security Alarm System 018s
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Wireless Photoelectric Smoke Detector Tester Sensor Detection Fire Alarm System With Back-Up Battery

High Sensitive Stable Photoelectric Wireless Smoke Detector Fire Alarm Sensor for homeItem No.: KM-SD1000,this smoke sensor

Conventional Photoelectric Smoke Detector with remote indicator output
 
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 9v 

Lcd Displayer CO Alarm Detector Self-Checking<span style="font-family: arial,helvetica,sans-ser

Features
• Unique optical smoke chamber with high stability
• Adapts CMOS with low power consumption
• High adaptability to the ambient with

Photoelectric Heat Smoke Detector System Detection Manufacturers Fire Alarm Sensor Protection Instruments Equipment Home

Battery Operated Stand Alone Photoelectric Smoke Detector Fire A

High Sensitive Stable Photoelectric Wireless Smoke Detector Fire Alarm Sensor for homeItem No.: KM-SD1000,this smoke sensor

Combined Smoke & Heat Detector, 2-wire/3-wire, circular LED indicator for 360° visibility

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

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

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)

4-Wire Conventional Optical Smoke Detector with relay output, compatible with most conventional fire  p

Smoke Detector
1.Power:9V to 35VDC smoke detector
2.optical sensing smoke detector
3.Easy installation;
4.Dual LEDS;

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

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)

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

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

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

1. Louder than 85dB at 10ft
2.Dual detection: both rate of rise (6.7℃) and fixed temperature(57℃) detection
3. Red LED
4. Test Hush button

Combined Smoke & Heat Detector, 2-wire/3-wire, circular LED indicator for 360° visibility

4-Wire Conventional Smoke and  Heat Combined Detector with relay output, compatible with most conventio

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

EN54-12 Certified
Hassle free alignment, built with digital guide display and laser beam pointing
Employ single-ended design through reflective