3pcs 433mhz Sensor Sensitive Photoelectric Home Security System Cordless Wireless Smoke Detector Fire Alarm for Home Protection
|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
New 433mhz Sensor Sensitive Photoelectric Home Security System Cordless Wireless Smoke Detector Fire Alarm for Home Protection
Note: if you don’t buy the alarm device from our store,we can’t give 100% guarantee that the sensor is compatible with your device.hope your understanding for this.
The detector adopts the special structure design and ASIC, has the dustproof, mothproof and anti outside light interference feature etc.
The detector is suitable for detect the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc.
Alarm Current: <=20mA
Standby Current: 300μA
Operating Temperature: -10°C ~ +50°C
Operating Humidity: 95%RH
Detecting Area:20 square meter
- Smoke Sensitivity: 2.36%/FT +/-1.251%/FT OBS.
- 9V battery ( not Included ).
3 x Cordless Smoke Detector Fire Alarm(default 433mhz,battery not include)
3 x wall bag
|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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