KL-QG08 has three version which are wireless, wired and independent. It could operate valve to shut down the gas pipe while alarming.
Gas concentration alarm:
Normally closed output
315/433.92MHz / Customized
Fixed, Learning, Rolling code
It installed near by gas source within 1.5mand well ventiated place. (1) LPG is heavier than air,so install it at 0.3m above ground (2) CNG , city gas.CO is lighter than air ,so put it at 0.3 below ceiling Don't install it at corner ,cupboard,cabinet etc where the air doesn't flow well or the position of much oil fume
Use 1) Power: green,blinking after power on and go out when alarming Alarm: red or yellow light when alarming and go out when stop alarming Test : press it down and green light turn off, alarm light turn on and buzzer sounds "D,D,D…"at same time 2) After power on,green light start blinking and last 3 minutes then the system enters normal working condition 3) When the concentration of gas reaches the alarm value,detector will start alarming,then green light turn off, alarm light turn on and buzzer sounds "D,D,D…"at same time, it will stop after the concentration of gas under alarm value 4) If detector come with manipulator or magnetic valve ,when it alarming,they will shut the gas source valve at time 5) If detector come with wired networking funtion,monitoring station will receive NO/NC signal when alarming; wireless detector will transmitting 2~3 signal
What do you want to know?
1) What is your warranty period? Generally, we provide 1 year warranty for all our products unless otherwise mentioned. (Some are 2 years.) For DOA (Defective On Arrival) items, which will be replaced or refund, please inform us within 3 days of arrival, please also keep all components and original packaging as further checking maybe required, faulty items must be returned for repair or exchange.
2) If i don't know how to use the products, what can i do? Pls contact us whenever you need our help, even we are not online. You can write email to us, or contact us byTrademanager, Skype, and other IM tools. We are all very glad to answer your questions.
3) What certifications do you have? Most of our products are approved with CE certification, some are with FCC. If you have any other requriements with certifications, we also would like to help you.