Environment Security Components

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Environment Security Component is a security device to monitor environment safety and avoid pollution, on fire or poisoning. It can be wired to home security system or work stand-alone.
GA543-A

Gas Detector GA543-A AC Powered Plug-In Combustible Gas Sensor

The gas detector is designed for single station use or for connecting to fire alarm or security alarm panel. Small and compact, the design and color...

HST fire alarm
$10.50
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(image for) Gas Detector GA543-A AC Powered Plug-In Combustible Gas Sensor
WT-145

heat detector 4wire relay contact out home security connection

Smoke/Heat Detector 4 wire DC power supply home security system N/C N/O contact fire detector. With Relay Output WT-145 1. GENERAL DESCRIPTION The...

HST fire alarm
$11.50
... more info
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HD-T600

industry gas leakage detector explosion proof security equipment

Gas leakage detector for oil field oil stock chemical factory combustible gas (or toix gas) detector with audio and visual alarm on spot. Combustible...

HST fire alarm
$229.00
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DG-321

Photoelectric Smoke Alarm AC power DC battery backup

Interconnected Wire-in First Time Smoke Alarm. Stand-alone sound and light alarm on-spot. This Smoke detector has wire-in and can be interconnected...

HST fire alarm
$9.00
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GD-220

Relay output smoke alarm AC power smoke detector

Relay output smoke alarm AC power smoke detector Functions: 1. Smoke detector works with 220V AC power supply. Work indicator light is on during...

HST fire alarm
$15.50
... more info
(image for) Relay output smoke alarm AC power smoke detector
DG-822N

Remote Led Indicator Output Smoke detection area 40m2

Advantage Standalone Smoke Detector producer high quality 9V Battery Smoke Sensor Features and Benefits 1.Strong Adaptability For Circumstance 2.SMT...

HST fire alarm
$8.50
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(image for) Remote Led Indicator Output Smoke detection area 40m2
DG-312

Smoke Alarm Photoelectric Sensor Early Fire Detection

Stand-alone 9V Battery Powered Photoelectric Smoke Alarm DG-312 Easy installation Smoke Detector and Fire Alarm Security kit in one minute to protect...

HST fire alarm
$7.00
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WT-805

Stand-Alone Heat Detector Home security fire alarm

For a wide range of residential and commercial security like: home, shopping mall, hotel, warehouse, office, school, electric room etc. This heat...

HST fire alarm
$7.50
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CO01W

Wifi app control and alarm notify CO wireless alarm

Carbon monoxide detection wireless Wifi connection home security system. Smart app tuya / smart life operation and alarm receiving. Battery powered...


$17.90
... more info
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SM11W

WIFI Smoke Detector Wireless TUYA smart life alarm

TUV CE EN14604:2005 approval professional fire prevention life saving device The wifi smoke alarm has sound and light alarm on spot and send alarm to...


$16.80
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MD-2006R

Carbon monoxide monitor with automatically solenoid valve drive

CO alarm with solenoid valve drive function to shut off the gas source. If you need to connect with solenoid valve, You should shop the solenoid...

Focus Security
$19.90
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CO303

co detector carbon monoxide alarm ac or dc power nc no output

Toxic gas detector and gas alarm of environment security sensor. AC plug in power or DC 9-28VDC NC or NO output with connection for home security...

HST fire alarm
$11.50
... more info
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