SF-500A Microwave Sensor Alarm Wireless Industrial Audible and Visual Alarm Device LED Flashing Beacon Light Siren with USB Port
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
This Audible and Visual Alarm is a kind of alarm device giving warning signals through sound and li ght. It adopts radarwave induction technology. When detect something passing, alarm light will immediately flash and device will give voice prompt.
Widely applied in large hoisting machinery, engineering vehicles, bank, government agencies, buildings, villas, forest park, border defense system and security service company and other areas.
1. Adopt radar wave induction technology.
2. Microwave detection, detection distance within 8 meters.
3. Can load MP3 audio playing, good sound quality.
4. Max audio output up to 20W.
5. Loud alarm sound, up to 120db.
6. Built-in 32Mbit SPI memory.
7. Built in USB port, support USB flash drive.
8. Update/ copy alarm sound via USB flash drive.
9. Can use IR remote controller to select the previous/next audio, adjust volume.
10. Wide voltage range of power supply.
11. Alarm light and warning signal are integral.
12. Material: Cold rolled baking finish steel plate
13. Waterproof and dust-proof.
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|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).|
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