433mhz Wireless Gas Leakage Detector LPG CO Detector Natural Gas Alarm Safety Device Home Kitchen Security Alarm


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433MHz wireless network combustible natural gas leak detector kitchen security work with WiFi GSM PSTN alarm system

Brief introduction The gas leakage alarm is suitable for the place where coal gas/natural gas/liquid petroleum gas exists.This product has the characteristic of high sensitivity , high stability, multi-gas detectable, small cubage, easy to install and can use backup battery. Features Alarm density reaches: Coal gas: 2000ppm+/- 30%, natural gas: 2000ppm+/-30%, Liquid petroleum gas: 5000ppm+/-30% Working mode: independent & compatible mode Siren:>90db Strict method with good quality How does it work? 1.When the flammable gas density reaches to response setting value of density in its surrounding environment, the alarm can give out alarm signal of sound, light and networking. 2.In the alarm state, the ambient concentration of combustible gas down to the rated value, the alarm can be automatically restored to normal monitoring state. 3.It has red, yellow, green three state indicator lights and one built-in buzzer, show the following three kinds of states separately: Green indicator lights up, the power supply operates normally, and in the state of monitoring; Yellow indicator lights up with the sound of the buzzer, alarm faults(mainly on sensor); Red indicator lights up, with the buzzer noise and networking output, indicate the alarm is in alarm state.

Green indicator turn off, yellow indicator flash one time every 30 seconds, means 220VAC power off and using 9V backup battery(when battery voltage lower than 8.2V it will alarm, yellow indicator flash and buzzer sound)

Technical parameter Working voltage: AC220V Power consumption: static≤10 mA alarm≤15 mA Alarm Range: natural gas 3%~15%LEL Response time: <30s Alarm sound: >75Db(right ahead 1m) Installation style: wall mounted Gas sensor: life span 3 years Humidity Range: 10%~95% RH Air pressure: 86~106Kpa Emission frequency:433 MHZ Oscillation resistance:330k Code form:1527 Emission distance: ≥100m (in open air) Backup battery: 9V alkaline Coding way: button alarm coding(After self-testing, press the button to emit 433MHZ signal) Attention This product can alarm independently when triggered,but it can only send wireless signal to the panel from our shop. If you want use it with a alarm panel from other shop,please check parameter carefully or contact me before you order it.We won’t be reponsible for the compatibility problems because of your false order. Sinserely hope you can understand it. Package includes:
1 gas detector 1 user guide


Alarm host — the brain of home alarm system, connect the sensors. When system is in arming state, illegal intruder will be detected, then the alarm siren will make a loud alarm sount, and report to the alarm host at the same time. The alarm host will call pre-set telephone numbers and send SMS automatically.

Magnetic door contact (Door Sensor)— installed on the door, window, drawer, etc.

PIR sensor — usually used close to the door or window.

Smoke detector — detect the smoke and smog concentration, if a fire disaster, the device alarm to the IP cloud ,alarm system on the smartphone or tablet.

Gas detector — detect LPG/natural gas/coal gas concentration in the kitchen, if the concentration exceed the health standard, device will report the device alarm to the alarm system on the smartphone or tablet.

Indoor siren — when sensor is triggered, the indoor siren will alarm with light & sound

Outdoor siren — when sensor is triggered, the indoor siren will alarm with light & sound to get your neighbor notified that something happens to your house then they can come to help.

Remote control— you can arm or disarm the alarm system on the remote control,and there is a SOS button on it, if emergency happens, you can get help by pushing it.

Shipment & paymant terms:

1.arrange shipment at once after receiving your payment.

2.refunds can be issued at once after receiving your package.

3.pls kindly us if you are urgently need items be sent via UPS,DHL,FEDEX or TNT.

•Free shipping only means free shipping cost, don’t take any responsilbe of any other custom tax.

•We will ship package in 2-3 business days after payment clear.

•We can’t control service transit time, this information is provided by the carrier and excludes weekends and holidays.

so please give us an opportunity to check package for you .

•SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary, especially during

the holiday season.

•If you have not received your shipment within 60-90 days from payment, please contact with us.

We will track the shipment and give a reply to you as soon as possible. Our goal is customer satisfaction!


•1 Years replacement warranty.

•We benefit for all item sale. If you need help and have any other question , please feel free to contact us by message .

•Return is not accepted if you change your mind or purchased the wrong item.

•Buyer is responsible for return shipping costs and insurance.

•Shipping/Handling/Insurance costs are not refundable.


1Q : Are you a Manufacturer or Trading?
A: We are 100% manufacturer on the security accessories range for 15 years . 98% products exported .CE ROHS passed

2Q : How many languages does alarm system support?
A: English, simple Chinese, French, German, Spainish, etc. We can meet with different market requirements.

3Q:Are customized products accepted?
A: Yes, we can customize sirens and other security accessories according to the customers’ demand. OEM/ODM welcomed .

4Q: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..

5Q: How will you control product quality?
A: We strictly control every produce process ,and each product is inspected 3 times by our QC team before
packing. Moreover, our production is abided by ISO9001,CE ,ROHS.

6Q: What about delivery time?
A: Sample :1-3 days after payment received and u can get it in 15-25 working days after shipment with tracking no.

7Q: Do you accept drop shipping?
A: Yes, it’s available.

8Q: How you will send the products to us?
A: We will send the goods to you by china post or TNT, DHL, FEDEX, UPS, EMS,SEA, and AIR etc.

9Q: How about the After-sales service ?
A:1-2 years warranty.
We have a professional team responsible for the After-sales service , any product problems can be solved in time

10Q: Where the alarm system will be installed?
B: It’s widely used in home, factory, bank, store, warehouse, supermarket, office, etc.

Additional information

Weight1 kg
Dimensions25 × 22 × 7 cm

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