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Longsin

Huaxing Street,Dalang,Longhua District,Shenzhen,Guangdong,China China

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الصفحة الرئيسية الشركة Longsin منتوجات

منتوجات: 10

Wired Ionization smoke detector
Wired Ionization smoke detector

1.DC12v, 2.static current:2Ma, 3.LED indicator alarm,

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Optical Standalone Smoke Detector
Optical Standalone Smoke Detector

Feature Manual test Auto-reset Photoelectric sensor Sound& flash alarm High stability to the environment

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Ionization smoke detector
Ionization smoke detector

1.hot sell product 2.WITHE 3.newly design 4.Quiescent current: 10 A 5.Working current: 12mA

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Carbon monoxide detector(CO)
Carbon monoxide detector(CO)

Feature 1.imension:140X41mm 2.Sensor:compound photoelectric and electrochemical CO sensor 3.LED indication Technical parameter 1.Operating volt

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electromagnetic valve
Electromagnetic valve

LongsinTech is an international developer and manufacturer of high-quality security and protection products and accessories, such as gas leakage detec

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Network carbon monoxide detector(CO)
Network carbon monoxide detector(CO)

1.Operating voltage:DC9-16V 2.Static current:90mA 3.Alarm current:100mA 4.operating temperature: -10

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Photoelectric Smoke Detector
Photoelectric Smoke Detector

1.Operating voltage: DC9V battery 2.Surveillance current:10uA 3.Alarm current:12mA 4.SPL: 85dB(with 3 meter)

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Gas leakage detector   network
Gas leakage detector network

Main feature High stability sensor Auto self-check function Auto reset function SMT design

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big wired siren and alarm
Big wired siren and alarm

1. rating voltage:12DCV 2. rating currency:600/1200mm 3. sound pressure:10DB 4.power:15W/20W 5.sound:mono/7 sounds

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Ionization smoke detector
Ionization smoke detector

Feature 1.Alarm output: relay output, N.O/N.C optional 2.Detecting area:20 aquare meter 3.Reset type:auto-reset 4.Sensetivity:1 Class 6.Sensor type:io

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Victor < Longsin >
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