1 PCS Ceiling Standalone Carbon Monoxide and Smoke Combine Detector LCD display screen Fire CO alarm sensor Home security posion
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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 |
Product introduction: The product is a smart carbon monoxide and smoke combo detector.adopts microprocessor control.the electrochemincal carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift.mainly well used in the place of carbon monoxide gas leakage and fire place.well guarantee personal safety. Features: 1.High accurate electrochemical sensor and infrared photoelectric sensor 2.LCD display concentration PPM 3.3.15V AA battery supply 4.Ultra-long standby time,Low Current consumption 5.Low-battery warning 6.Alarm memory function 7.Alarmming pause(hush mode) 8.Sound&Flash alarm&LED indicating alarm 9.SMT manufacture technology.reliable stability Parameter: power supply:3*1.5V AA battery(not include) static current:below 80uA Alarm current:below 30mA Alarm voice:Smart human voice prompt Sensor:Electrochemical carbon monoxide sensor and infrared photoelectric sensor Temperature:0 to 50 degree Relative humidity:10-95% Carbon monoxide sensor detect concentration:000-999PPM Smoke sensor sensitive:0.1% to 9.9% db/m Alarm indication:LCD display.light/sound prompt battery capacite:Low battery alarm dimensions:106*40mm 
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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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