1pcs Free Shipping 433MHZ Wireless Smoke Sensor Detector Burglar Alarm System for Home Security Alarm Accessories
Features:
Smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible and/or visual alarm from the detector itself.
Item specifications:
Battery: DC9V ( included)
Alarm sound:>80Db ( within 3m)
Working temperature:-10°C~55°C
Working humidity: <95%RH
Wireless frequency: 433MHz
weight: about 135g
Package details:
1*Smoke detector
1*English user manual
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
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| Shipping Company |
Shipping Cost |
Estimated Delivery Time |
 |
|
3 - 7 days |
 |
|
3 - 7 days |
 |
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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). |
