(1 Pcs) 10 Years Life Lithium Battery Wireless Smoke Detector 433Mhz Fire Control Sensor Alarm Accessories New Product
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45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller. |
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On-time Delivery Guarantees: On-time Delivery 60 days |
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Function features: 1.Adopt low power consumption digital processor 2.SMT production technology with stable quality 3.Manual/auto rest 4.Long life photoelectric sensor 5.Multe function 6.Alert memory function 7.Low voltage prompt function 8.Buzzer/voice option 9.Numerical sensitivity calibration 10.Radio frequency interference:20V/M-1GHZ 11.3V built-in lithium battery 12.10years free from changing battery 13.conform to international safety standards Parameters: operating voltage:3V static current:6uA alarm current:80mA mute time:10minutes alarm option:sound/light smoke detect sensitivity:0.2db/M alarm instruction:Red LED blink or buzzer alert memory prompt:Blue flash Fault prompt:red flash alarm sound:90DB operating temperature:-10 to 50 degree operating humidity:-95%RH No condensation installation:ceiling alarm types:stand-alone/Wireless working wireless transmission way:433Mhz 
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| Name | Rating | Feedback |
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| Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | |
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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. |
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| 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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