fire detector alarm

alarm detector PA-456
home alarm system PA-456
Paradox series detector PA-456
PA-456
burglar alarm system PA-456

Plug In Fixed Gas Detection leak Detector for Fire Alarm System Wireless High Sensitivity

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

gas alarm, gas detector, CO alarm

This wired outdoor motion detector includes 2 pir +mw. It is water proof for outdoor protection, with and/or selection and "B" mode helps it to avoid

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

 
LCD Display CO Alarm 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

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

They are designed for mobile phone shop,supermarkets,cloth shop,shoes shops,bookstore,liberary,pharmacy shop,jewel shop,glasses shop and supermarket.

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

personal radiation alarm detector,nuclear Radiation Detector Personal Dose Alerting Meter

personal radiation alarm detector,nuclear Radiation Detector Personal Dose Alerting Meter

Email: yuki at szshz.com.cn
Skype: Hezhonglady001
Wireless gas detector for GSM alarm system
gas leak detector
gas liquefied sensor

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

Specifications
 
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personal radiation alarm detector,nuclear Radiation Detector Personal Dose Alerting Meter

 
Multi Zone Walkthrough Arch Metal Detector Security Gate With Alarm System
 
 

 
Wired Indoor Alarm Motion Detector With Microwave Anti-mask & Pet Immunity
 
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Plug In Fixed Gas Detection Compound Detector Fire Detector System Wireless High Sensitivity Gas Alarm

Photoelectric sensing technology
* Easy installation and maintenance
* Battery case at the back of a sensor for easy removal of a battery

 
DSP Waterproof Self - Test Infr

 Ceiling Mounted Smoke Alarm Detector , NO / NC

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

Internal cover protecting the PCB
Elegant sleek design with a single convex lens
Dual MW and PIR technologies
15m (50') coverage

 
 
Plug-in home natural gas detector alarm , lpg gas leakage detector for household

alarm detector DG-75
home alarm system DG-75
alarm
burglar alarm DG-75
burglar alarm DG-75...

 
Wireless Alarm Sensor For Secur

Combustible Gas Leak Detector Sensor Testers Fire Alarm for home Control Systems

4-Wire Conventional Heat Detector with relay output, compatible with most conventional fire  panels</st