433mhz Wireless Gas Leakage Detector Natural Gas Alarm Safety Device Kitchen Security alarm

Product Description 433mhz Wireless Gas Leakage Detector Natural Gas Alarm Safety Device Kitchen Security alarm     The product is a smart combustible gas detector with voice prompt, microprocessor control, support displaying of the gas concentration. When trigger the gas detector, it will alarm with build-in siren. This detector adopt semiconductor sensor which is stable and reliable. It keeps the place safe from the threats of combustible gas (such as liquefied petroleum gas, natural gas, methane, etc.)   Features * Semiconductor sensor design, High reliability
* Detect Natural gas, LPG, Coal gas
* 220V AC Power, 9V NI-MH rechargeable battery optional
* MCU processing adopted
* Sound & Flash alarm
* Test Button
* Auto-reset after alarm
* Auto detect sensor failure
* Execute Criterion: GB15322.2-2003; EN50194; UL2034   Technical Parameter

Model No.	JKD-812
AV voltage	100-240AC
Rated Power	≤3W (220V AC power supply)
Warm-up Time	3-5 minute
Drivable Accessary	exhaust fan, electrovalve (optional)
Alarm Level	10%(+/-5%)LEL of Natural gas
Alarm Indicator	Corresponding LED Red and Flashing
Malfunction Indicator	Yellow LED & Long-buzz Beeper
Alarm Sound	≥85dB (within 3 meter)
OperateTemperature	-10℃ to +50℃
Environmental Humidity:	≤95%RH (No congelation)
Alarm Output	Sound & Flash alarm
Size	121*82*40mm

Product Show     CERTIFICATES: Packaging & Shipping  * Shipping: DHL, UPS,TNT, EMS, and other courier available as required.
 * Delivery time: 7-15 days after your full payment   Packaging Each one in a box, then 50-60pcs in a carton, N.W/G.W: Company Information   FAQ   Q: 1. Can I have a sample order?        A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.   Q: 2. What is the lead time?         A:Sample needs 1-3 days, mass production time needs 10-15 days for order less than 5000 pcs.    Q: 3. Do you have any MOQ limit?         A: Our MOQ EXW is 100 pcs under neutral gift box; MOQ FOB is 500pcs. MOQ for OEM is 500PCS.   Q: 4. How do you ship the goods and how long does it take arrive?         A: for samples, We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.            for cargos, you can choose sea or airline service by your needs.    Q: 5. How to proceed the order if I have logo to print?         A: Firstly, we will prepare artwork for visual confirmation, if the color and position are alright, we would make sampling first from silk print factory and take picture for your second confirmation before mass production.   Q: 6. Do you offer guarantee for the products?           A: Yes, we offer one year guarantee for the products.   Q: 7. Do you accept drop shipping?          A: Yes, it’s available