Hot sell 433 Mhz gsm wireless smoke gas alarm systems security sensor detector
Technical parameter
Auto reset
High reliability sensor
MCU processing adopted
Malfunction auto-check indicator
Designed to detect : Natural gas, LPG ;
SMT manufacture technology, good stability
Decode: Fixed code, Pins
Working distance:100m(Open field).
Volume of alarm: ≥85dB
Working voltage: AC 220V
Working current: 100mA
Environment temperature: -10~ 50 .
Moisture: 30% ~ 90%
Natural gas: 0.1~0.3%
LEL Petroleum gas: 0.1~0.2% LEL
Method of alarm: Light, sound and send alarm message to alarm system
Gas of detection: Coal gas 0.1~0.5% LEL
Working frequency:433MHz
Package included
Wireless Gas Detector x 1
USD 6.30/pieceUSD 24.83/lotUSD 17.27/pieceUSD 23.00/pieceUSD 20.51/pieceUSD 18.32/pieceUSD 34.02/pieceUSD 10.79/piece
Average Star Rating:
0 out of 5 (0 Ratings)
Feedback Rating for This Product
| Positive (0%) |
5 Stars (0)
|
|
4 Stars (0)
|
|
3 Stars (0)
|
| Neutral (0%) |
2 Stars (0)
|
|
1 Star (0)
|
| Shipping Company |
Shipping Cost |
Estimated Delivery Time |
 |
|
3 - 7 days |
 |
|
3 - 7 days |
 |
|
5 - 14 days |
| Post Air Mail |
Free Shipping |
15 - 45 days |
| Return Policy |
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
| Seller Service |
On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
