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High Sensitive LCD Digital Backlight Carbon Monoxide Alarm Detector Tester CO Gas Sensor Alarm for Home Security 85dB
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Availability: in stock
Price:
£ 2.00
/ piece
Sale Price:
£ 1.00
/ piece
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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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High Sensitive LCD Digital Backlight Carbon Monoxide Alarm Detector Tester CO Gas Sensor Alarm for Home Security 85dB
Features:
- Sensitivity/Alarm Time:
- Within 60~90 minutes at 50ppm CO concentration;
- Within 10~40 minutes at 100ppm CO concentration;
- Within 3 minutes at 300ppm CO concentration
- LCD Displayer (optional): 4 digits LCD displayer
- Audibility: 85dB ( at 1m distance ), Frequency 3 – 0.5KHZ
- Standby Current: <50μA
- Alarm Current: <50mA
- Standby Mode: Green Led flashes once every 30 seconds
- Alarm Mode : Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat,
- Low-bat Indicator:Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD
Mal-function Indicator:
- Chirp every 30s with green LED out and Err on LCD
- Power consumption: 0.3mW
- Size: 10 x 4cm
- Powered By: 3 x AA Batteries (Not included)
- A perfect item for protecting your family from the dangers of carbon monoxide
- Advanced level of protection, easy to read with the digital display, even in low light conditions
- Displays the level of carbon monoxide the unit is sensing
- Green LED: Flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before CO reading is taken and when any button is pressed.
- Red LED : When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound. The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated.
- Test/Reset button is designed for weekly testing if it works properly
- and reset the unit during CO alarm
- Alerts users when batteries needs to be replaced
- This alarm is highly recommended to be mounted on a wall surface
- Compact, lightweight & easy to operate
Packing Content:
1 x Carbon Monoxide Detector (Without battery )
1 x English manual
USD 4.99/pieceUSD 24.83/lotUSD 17.27/pieceUSD 23.99/pieceUSD 20.51/pieceUSD 18.32/pieceUSD 34.02/pieceUSD 10.79/piece
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| Name | Rating | Feedback |
|---|
| Shipping Company | Shipping Cost | Estimated Delivery Time |
|---|---|---|
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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). |
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