HcUifoEiEEectronfcs draup Hanwei Since 1998 To be the leading provider of gas detectors and sensor-based intelligent solutions Home Gas Alarm Brochure IS014001

Hanwei Hanwei Electronics Group Corporation Hanwei Technology Group Co., Ltd was founded on September 11th, 1998 and is a well-known gas sensor and instrument manufacturer, as well as an loT solution provider, being one of the first listed companies on the ChiNext board (Stock code: 300007). The company's mission is "to endow things with life and constantly bring new value to production and life". Starting from sensors, the company innovates and develops along the industry chain, providing high-quality sensors and application solutions for industries such as industrial control, home appliances,...

w. i Hanwei Hanwei Electronics Group Corporation H? Applications www.hwsensor.com pollution control Environmental Monitoring Intelligent HVAC Management Safe production Personal health Energy Informationzation Hanwei Cloud Energy saving Intelligent city Traffic control City gas Fire fighting Starting from sensors, the company innovates and develops along the industry chain and provides various solutions for petroleum and petrochemical Industry, household appliances, automotive and medical fields. Hanwei products and solutions are widely used in industries of oil & gas, chemical, metallurgy, mining,...

WIFI gas leak detector Carbon monoxide detector smoke detector

Battery operated CO alarm

C € Rons • Self-developed semiconductor sensor • Optional valve and relay output • Wall mounted installation • Working Environment: Temperature: -10°C ~ 50°C

• Self-developed semiconductor sensor • Sensor lifetime: 5 years • Optional valve and relay output • Wall mounted installation • Working Environment: Temperature: -10°C ~ 50°C

C € RoHS • Self-developed semiconductor sensor • Sensor lifetime: 5 years • Optional valve and relay output • Wall mounted installation or connected to 86*86mm local wire box • Working Environment: Temperature: -10°C ~ 50°C

C € RoHS • Self-developed semiconductor sensor • Sensor lifetime: 5 years • Optional valve and relay output • Wall mounted installation or connected to 86*86mm local wire box • Working Environment: Temperature: -10°C ~ 50°C

C € RoHS • Self-developed semiconductor sensor • Sensor lifetime: 5 years • 360 ° ring warning lights • Wall mounted installation • Working Environment: Temperature: -10°C ~ 50°C

High-end laser gas alarm. C € RoHS • Laser sensor, non-contact measurement, less affected by temperature and humidity and good resistance to other gases' interference • Long sensor lifetime: 510 years • Optional valve and relay output • Multiple ways of alarm: voice alarm, automatic phone calls, SMS, APP • Wall mounted installation • Working Environment: Temperature: -10°C ~ 55°C

JT-KEA hotline principle gas alarm • Hotline principle sensor, good resistance to other gases' interference • Sensor lifetime: 5 years • Optional valve and relay output • Wall mounted installation • Working Environment: Temperature: -10°C ~ 55°C

C € RoHS • Infrared sensor, low consumption • Long sensor lifetime: 10 years • Working voltage: DC3.6V(10 years battery life) • Designed to meet UL1484 standard • Wireless control of gas valve • Wall mounted installation • Working Environment: Temperature: -10°C~55°C

C € RoHS • Self-developed sensors: Semiconductor sensor for CH4 • Optional valve and relay output • Wall mounted installation • Product lifetime: 5 years • Working Environment: Temperature: -10°C~50°C Electromagnetic gas shut-off valve • Enclosure: Aluminum / brass alloy • Shut-off method: Pulse signal (DC9-12V, 1.8A) • Shut-off time: <1 second • Max. pressure : lOkPa/O.IMPa (optional)

RoHS • Self-developed sensors: Semiconductor sensor for CH4 • Optional valve and relay output • Standby battery inside to keep device work normally in case of electricity shortage • LCD display to identify gas leak type and concentration • Wall mounted installation • Product lifetime: 5 years • Working Environment: Temperature: -10°C ~ 50°C

JT-KBR2 TUYA WIFI gas alarm C € RoHS • Self-developed semiconductor sensor • Sensor lifetime: 5 years • Working voltage: AC220V±15%/AC110V±15% 50Hz~60Hz ■ Alarming level: 10%LEL • Optional valve and relay output • Wall mounted installation • Support TUYA WIFI application control • Working Environment: Temperature: -10°C ~ 50°C

• Self-developed semiconductor sensor • Sensor lifetime: 5 years • Optional valve and relay output • Wall mounted installation • Support TUYA WIFI application control • Working Environment: Temperature: -10°C ~ 50°C JT-KBR7 TUYA WIFI gas alarm

RoHS • Self-developed semiconductor sensor • Sensor lifetime: 5 years • Optional valve and relay output • Wall mounted installation • Connected with smart gas meter • Wireless type: Blue tooth/NB-loT/LoRa • Multiple alarm ways: Local alarm, APP notification, and SMS reminder • Working Environment: Temperature: -10°C ~ 50°C

• Self-developed semiconductor sensor • Sensor lifetime: 5 years • Optional valve and relay output • Wall mounted installation • Connected with smart gas meter • Wireless type: Blue tooth/NB-loT/LoRa • Multiple alarm ways: Local alarm, APP notification, and SMS reminder • Working Environment: Temperature: -10°C ~ 50°C IH NB-loT LoRaWHN | Bluetooth

• High quality electrochemical Sensor • Sensor life: >10 years • Alarming level: 50ppm: 60-90 mins; • Alarm sound: £85dB at 3 meters • Comply with EN50291-1: 2018 standard • Wall installation or put on a shelf JT-KW smart gas alarm system