alarm accessory - SA-ZQ-005-s

Power supply: AC 220V; AC230-240V ; DC9V batteryWorking frequency: 315MHz/433MHzAlarm limit: Coal gas2000ppm?0%; Solid petroleum5000 ppm?0% 嚗? LPG 嚗? ; Natural gas2000ppm?0%Working current: Normal ...

Carbon monoxide alarm - AK-200FC/C5

AK-200FC/C5 With LCD displayProduct Description:1. Model: AK-200FC/C52. Electrochemistry sensor(Japan)3. Gas detected: carbon monoxide (The density of gas can be demonstrated.)4. Size: 163mm*87mm*40mm ...

GA501 AC Powered Plug-In Combustible Gas Alarm - fire alarm system

The gas alarm is designed for single station use. Small andcompact, the design and color makes it ideal for use in thehome, small commercial properties, and recreational vehicles.It is intended to det ...

SMOKE DETECTOR - SD-426P

TYPE： PHOTOELECTRIC IONIZATIONSTATIC CURRENT CURRENT：ALARM CURRENT VOLTAGE： DC9VTEMP. RANGE：－10℃～＋60℃ ...

gas detector,smoke detector,caron monoxide detector - alarm, detector,

Hot wire type sensor - Easy installation with a metal bracket - Gas level indicator with LED light - Detect all sorts of combustible gases; LPG and LNG include city gas - Ideal for all kitchens - Exce ...

gas alarm - XR-2000

The new detector designed of low consumption,the newest Nanometer Technology sensor, can detect the fuel gas density sensitively, the detector acousto-optics alarm when the gas concentration achieved ...

Gas detector with Shut -off valve - AK-200FC/P,AK-100F

The gas alarm can detect kinds of flammable gas including natural gas, LPG, city gas. When the gas leakage reach out the safety threshold, the gas detector will give out sound and light alarm to alert ...

Gas and Carbon Monoxide Detector - AK-200FC/F2

Gas and carbon monoxide detectorCan be adjusted according to the practical environment, reduces the false alarm rateUsing the advance low current gas sensitive component, it can detect the release of ...

Natural / Propane Gas Detector - 98-600

inflammable gas alarm - NT-G09K

1﹜ It adopts patented gas sensor that is lower power-consumption, longer working life and no passivation.2﹜ Special digital chips of Motorola.3﹜Unique design makes the device can detect coal gas ...