Sell UH Domestic gas detector with shtoff valve DN20

Description

UH Domestic gas detector with shtoff valve DN*0 made from Shenzhen UH Technology CO,Ltd. It is a safety alarm device system to prevention of gas leaking explosion. it widely used to detect natural gases, LPG( combustible gases and flammable gases ) in home, hotels, restaurants, hospitals, office buildings, places for dinning, bathroom and kitchen and so on.
How does the UH smart home gas alarm with shutoff valve work? 
Firstly electrify the natural gas detector device, after the green LED light long bright, press the test button, red and yellow light flash alternatively with "wu wu wu"\' alarm sound. When natural gases or LPG is reached detector\'s alarm lower limit, the detector live sound and light alarm, red light flashing with **0dB volume, and emit a pulse current to shutoff valve, the DN*0 valve cut off gas source immediately. It is family\'s best safety helper to pre-alarm.
Features: 
* MUC chip control, high safety 
* Thermo-sensitive sensor, high accuracy and stability 
* Flame retardant fire prevention shell 
* Live sound and light alarm 
* Self-check and Malfunction indicator function 
* Mute function and simulation test function 
* Delay alarm function to prevention of false positive
Specifications: 
* Trade mark: UH (Unite Honesty)
* Working voltage: AC **0V~**0V, DC *2~*4V (According your project or your Countries\' voltage to choose suitable alarm working mode and voltage)
* Alarm power consumption: Less than 0.3W 
* Working environment: Temperature: 0°C~*0°C; Humidity: *0%~*0% 
* Detect Gas: Natural gas 
* Alarm density: natural gas: ***0ppm~***0ppm 
* Responsible time: Less than 2 seconds 
* Alarm Volume: More than *5dB (The maximum volume is about **0~**0dB) 
* Sensor type: Semiconductor or catalyzing and burning sensor 
* Service life: 3 ~ 5 years 
* Standard: Comply with CE (EMC and LVD)
* Trademark: UH 
* Productivity: ****0pcs/month 
* Size: **0mm**0mm**0mm 
* Package: 1pc per color box or blister packing, **0pcs per export carton
* Package Size: *8. 5cm**8. 5cm**3. 3cm 
* CtnWei (kg)(**0pcs): *2.5kg 
* Q`CTY/*0`FT: ****0pcs
* Unit Price/Payment: FOB Shenzhen by T/T 
* Deliver Time: Within *5 days after you transfer the payment 
* Service: OEM and OEM
If you would like to get more information of smart home gas detector alarm, please contact us by email.  All business inquires are replied within *4 hours. Welcome to order by OEM and ODM! Our smoke detectors made by CE standard.