Alarm Manufacturers - Shenzhen Heiman Technology Co., Ltd.

4-wire photoelectronic smoke and heat detector

Detailed Product Description Power supply non-polar inputInfrared photoelectronic sensorMCU processing adopted, eliminate false alarmNetwork output/LED indicating alarmSMT manufacture technology, high stabilityDustproof,mothproof,anti-light interference designStainless steel shield,...

photoelectronic smoke detector (2-wire)

Detailed Product Description OPERATING VOLTAGE: DC9V~35V STANDBY...

2-wire photoelectronic smoke detector

Detailed Product Description Power supply non-polar inputInfrared photoelectronic sensorMCU processing adopted, eliminate false alarmNetwork output/LED indicating alarmSMT manufacture technology, high stabilityDustproof,mothproof,anti-light interference designStainless steel shield,...

photoelectronic smoke alarm (with hush function)

Detailed Product Description Mute functionTest button,HUSH buttonAccord with EN14604 designInterconnects 40pcs detector at mostBattery low power...

Gas leakage detector

Detailed Product Description gas leakage detectorMAIN FEATURE: Auto reset after alarm CPU process Sensor with high stability and low power consumption Auto check and indication for malfunction Detecting natural gas SMT adoptedTECHNICAL PARAMETER:Operating voltage: DC...

Gas leakage detector ( CE approved)

Detailed Product Description Gas Leakage DetectorMAIN FEATURE:Auto reset after alarmMCU processSensor with high stability and low power consumptionAuto check and indication for malfunctionDetecting natural gas and LPGSMT adoptedElectrovalve optionalSupport exhaust fan TECHNICAL PARAMETER:Operating...

gas alarm with LCD display

Detailed Product Description Gas alarm / gas detector with LCD displaySensor: NEMOTO electrochemical CO sensor;Catalytic LPG sensor LCD display for concentrationOperating voltage: 85-265V AC (can support 9V back up battery); Wall mounted;Alarm output: Sound&Flash alarm; Alarm level: CO...

gas detector with LCD display

Detailed Product Description Gas alarm / gas detector with LCD displaySensor: NEMOTO electrochemical CO sensor;Catalytic LPG sensor LCD display for concentrationOperating voltage: 85-265V AC (can support 9V back up battery); Wall mounted;Alarm output: Sound&Flash alarm; Alarm level: CO...

Independent CO Detector HM-712CS

Detailed Product Description semiconductor sensor;Operating voltage: 85-265V AC; Wall mounted;Alarm output: Sound&Flash alarm; Alarm level: 150PPM±80PPM.Drivable accessaries: electromagnetic valve & exhaust fan;High Reliability sensor;MCU processing adopted,SMT adopted,good...

wired gas leakage alarm

Detailed Product Description HM-703-2 (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-703L-2(wired,low consumption):9V-24VD.C.,auto-test malfunction,Alarm Output: relay output N.O./N.C and sound...