Products
- Alarm[123]
- Keyboards[13]
- Wall Switches[6]
- Speaker & Horn[1]
- Other Welding Equipment[2]
- Brackets[1]
- Remote Control[1]
- Smoke Detector[10]
- Heat Detector[8]
- Fire Alarm[4]
- Valves[6]
Contact Us
- Contact Person : Ms. liu Jenny
- Company Name : Shenzhen Heiman Technology Co., Ltd.
- Tel : 86-0755-84193920
- Fax : 86-0755-84193953
- Address : Guangdong,Shenzhen,3rd Floor No.5 Building, Longbi Industrial Estate, Jihua Road, Bantian, Shenzhen, China
- Country/Region : China
- Zip : 518129
Alarm
Independent CO Detector HM-712ES
Detailed Product Description
Japan NEMOTO electrochemical sensor; Operating voltage: 120/230V AC with 9V alkaline back up battery; Wall mounted;Alarm output: Sound&Flash alarm; Alarm level: >400PPM CO between 4-15 minutes;>150PPM CO between 10-50 minutes;>70PPM CO between 60-240...
wired gas leakage alarm
Detailed Product Description
HM-705 (wired):9V-24VD.C,auto-test for malfunction,Output:relay(N.C&N.O) and sound & flash alarm; wall mounted;Alarm level: 10% of Natural gas; HM-705L(wired,low consumption):9V-24VD.C.,auto-test malfunction,Alarm Output: relay output N.O./N.C and sound &...
Independent CO & Gas Leakage Detector HM-712DV
Detailed Product Description
Sensor: semiconductor Operating voltage: 85-265V AC with 9V alkaline back up battery; Wall mounted;Alarm output: Sound&Flash alarm; Alarm level: CO 150PPM.Natural Gas 10% ±5% LELDrivable accessaries: electromagnetic valve;High Reliability dual...
Independent CO & Gas Leakage Detector HM-712DS
Detailed Product Description
Sensor: semiconductor Operating voltage: 85-265V AC with 9V alkaline back up battery; Wall mounted;Alarm output: Sound&Flash alarm; Alarm level: CO 150PPM.Natural Gas 10% ±5% LELHigh Reliability dual sensor;MCU processing adopted,SMT adopted,good...
Independent Gas Leakage Detector HM-712NV
Detailed Product Description
Semiconductor sensor Operating voltage: 85-265V AC; Wall mounted;Alarm output: Sound& LED Flash alarm; Alarm level: 10% ±5% LEL.Drivable accessaries: electromagnetic valve and exhaust fan;High Reliability sensor;MCU processing adopted,SMT adopted,good...
Independent Gas Leakage Detector HM-712NS
Detailed Product Description
Semiconductor sensor Operating voltage: 85-265V AC; Wall mounted;Alarm output: Sound& LED Flash alarm; Alarm level: 10% ±5% LEL.High Reliability sensor;MCU processing adopted,SMT adopted,good stabilityMalfunction auto-check indicatorDimension:...
gas leakage detector
Detailed Product Description
85V-265V A.C. power optional,auto-test for malfunction,Alarm Output:sound & flash alarm; Wall mounted.Be able to work with electrovalve /exhaust fan/manipulator;Alarm level: 10% of Natural gas
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Independant Gas Leakage Detector with LED display HM-712NVZ
Detailed Product Description
Catalytic sensor, with digital LED display for concentration Operating voltage: 85-265V AC; Wall mounted;Alarm output: Sound& LED Flash alarm; Alarm level: 10% ±5% LEL.Drivable accessaries: electromagnetic valve and exhaust fan;High Reliability...
Independant Gas Leakage Detector with LED display HM-712NSZ
Detailed Product Description
Catalytic sensor, with digital LED display for concentration Operating voltage: 85-265V AC; Wall mounted;Alarm output: Sound& LED Flash alarm; Alarm level: 10% ±5% LEL.High Reliability sensor;MCU processing adopted,SMT adopted,good...
gas leakage detector
Detailed Product Description
Low Power Consumption Design;85V-265V A.C. power optional,auto-test for malfunction,Alarm Output:sound & flash alarm; Wall mounted.Be able to work with electrovalve /exhaust fan/manipulator;Alarm level: 10% of Natural gas
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