Shenzhen Uh Technology Co. Ltd

shenzhen, China

UH Combustible Gas Detector with solenoid valve 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 smarthome 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 110dB volume, and emit a pulse current to shutoff valve, the DN20 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

We are offering home gas detector with shutoff valve 1.ac110220v, 5060hz; 2.low power:3w; 3.testhush with 3 leds; 4.fault signal alarm; 5.linked shutoff valve dn20 home gas detector with shutoff valve is designed to protect you and your family when there is gas leak, and can turn off the valve if necessary. The uhrq502 stand-alone gas detector series were designed to meet with en50194 standards. The core component is the accurate gas sensor. Ac power input only, 110220vac, 5060hz.the state-of-the art microprocessor design ensures a continuous and precise monitoring of flammable gas. household gas alarm features: 1. Semiconductor sensor heads used for accurate flammable gas detection; 2. Using microprocessor for circuit control and gas monitoring to assure performance stability and reliability; 3. Smt circuit board design with fr4 double sides pcb -satisfactory quality and reliability guaranteed; 4. Uhrq502 detects methane gas;detects propane gas in a continuous manner; 5. Audible and visible warnings; 6. Testhush button with 3 led indicators;7. Low battery warning; 8. Fault signal warning; 9. Easy installation and maintenance; 10. Ergonomic design of detector casing. household gas alarm specifications: 1. Sensor type: semiconductor sensor; 2. Power supply: ac110v220v, 5060hz; 3. Power consumption: 3w; 4. Typical current: 25ma; 5. Operation temperature: 0- 60; 6. Silence function with 3 led indicators; 7. Alarm sound level: >85db at 3m; 8. Detection gas type (optional): butanepropanecity gasmethanehydrogenmonia; 9. Alarm sensitivity :1000ppm10000ppm10. Payment: 30% deposit, 70% before shipment

we are a manufacturer and exporter of Solenoid valve and electric valve We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!