LCD Combination CO Carbon Monoxide Gas Detector Alarm Battery Operated Home

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LCD Combination CO Carbon Monoxide Gas Detector Alarm Battery Operated Home
Product Introduction：
This product is Carbon Monoxide detector. It’s the only battery-operated alarm that includes a backlight digital display feature. The backlit digital display feature allows for easy viewing of carbon monoxide levels from 001-999 PPM (parts per million).When concentration of the leaked carbon monoxide reaches the given alarm level, the detector LED flashes red and buzzer gives out alarm sounds. This product can be well used in villas, factories, shopping malls, warehouses, office buildings etc. indoor places.
Features：
1. MCU processing and SMT Manufacture Technology
2. High accurate electrochemical sensor
3. 3-5 years’ sensor lifetime
4. 85 decibel alarm sound
5. LCD display
6. Simple installation
7. Low battery warning
8. Manual Test / Auto-Reset
9. CE, Rohs and EN50291 approved
Technical Parameter：
Power Supply:
3*AA batteries
(included)
Sensitivity/Alarm Time :
50 ppm, Within 60~90 minutes;
100 ppm, Within 10~40 minutes;
300 ppm, Within 3 minutes
Static Current:
<
80uA (200uA when the LCD displayer light)
Alarm Current:
<
80mA
Audibility:
85dB ( at 1m distance ), Frequency 3±0.5KHZ
Operation ambient:
0-45°C
Environment Humidity:
20~95%R.H
Alarm Output:
85db/1m, 3Khz frequency, red LED light flash fast
Static Output :
Green LED light flash every 30 seconds
Low Battery Warning:
Sound “di” every 30 second, displaying “lb”
Dimension   100mm*38mm
Weight :   120 g
Package Included：
1 x Carbon Monoxide Detector
2 x Screws
1 x English User Manual
3 x Battery
About Paymen
E
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Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Except for holidays, orders are processed immediately and shipped within 1 business day, so we will no longer accept any changes to your order after it has shipped. Please understand!
3、Our package will be delivered to you within 1-5 days, please be patient!
Returns
1. If the package is damaged in transit and needs to be returned, please contact us within 24 hours; we will ask you to send the item back to us, then we will reimburse the freight and send you a replacement item
2. If you need a refund, please contact us within 30 days, and keep the product packaging and product 100% new;
Refunds will only be made to verified credit cards or available in store credit. To prevent these problems, if you have any confusion, please contact us before ordering. Although this is extremely rare, we reserve the right to cancel any order that may be affected by out-of-stock items, mispricing or changes, shipping errors, or any unforeseen issues. If any of these issues arise, we will contact you. Improve your shopping experience!
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