Features: LCD displayer with a blue back ground light.Loud 85 decibel alarm.Permanent carbon monoxide sensor.Powered by one 9V battery.The alarm will emit four short alarm beeps when Carbon Monoxide is detected and will emit continuous beeps when smoke is detected. The alarm will also emit continuos beeps when both smoke and carbon monoxide are detected at the same time. The red LED will flash while in alarm mode.One "beep" every 30 seconds is an indication that the battery is low(need replacement) or the unit is malfunctioning.Test button to verify that the unit is functioning correctly.Green and red LED lights that indicate normal operation and alarm status.The unit will "beep"and green LED will flash once as power up.3 digits LCD displayer is optional, Err on the LCD to indicate the unit is malfunctioning, Lb on the LCD to indicate it low battery and need replacement. 999ppm on the LCD to indicate CO level over 999ppm, if the Co leakage is less than 999ppm but over 30ppm, it would show its actual concentration.Blue back light will be lighted when pressing the test botton or alarming. Specification: Power Supply: one 9V alkaline 6LR61 or carbon zinc battery 6F22Sensitivity Setting:CO: sensitivity&time50ppm, alarms with 60-90minutes/ 100ppm, alarms with10-40minutes300ppm, alarms with 3minutesSMOKE: 1%-5%/FT OBSStandby current:
Features: LCD displayer with a blue back ground light.Loud 85 decibel alarm.Permanent carbon monoxide sensor.Powered by one 9V battery.The alarm will emit four short alarm beeps when Carbon Monoxide is detected and will emit continuous beeps when smoke is detected. The alarm will also emit continuos beeps when both smoke and carbon monoxide are detected at the same time. The red LED will flash while in alarm mode.One "beep" every 30 seconds is an indication that the battery is low(need replacement) or the unit is malfunctioning.Test button to verify that the unit is functioning correctly.Green and red LED lights that indicate normal operation and alarm status.The unit will "beep"and green LED will flash once as power up.3 digits LCD displayer is optional, Err on the LCD to indicate the unit is malfunctioning, Lb on the LCD to indicate it low battery and need replacement. 999ppm on the LCD to indicate CO level over 999ppm, if the Co leakage is less than 999ppm but over 30ppm, it would show its actual concentration.Blue back light will be lighted when pressing the test botton or alarming. Specification: Power Supply: one 9V alkaline 6LR61 or carbon zinc battery 6F22Sensitivity Setting:CO: sensitivity&time50ppm, alarms with 60-90minutes/ 100ppm, alarms with10-40minutes300ppm, alarms with 3minutesSMOKE: 1%-5%/FT OBSStandby current:
Sellers offer a range of delivery options, so you can choose the one that’s most convenient for you. Many sellers offer free delivery. You can always find the postage cost and estimated delivery date in a seller’s listing. You'll then be able to see a full list of delivery options during checkout. These can include: Express delivery, Standard delivery, Economy delivery, Click & Collect, Free local collection from seller.
Your options for returning an item vary depending on what you want to return, why you want to return it, and the seller's return policy. If the item is damaged or doesn't match the listing description, you can return it even if the seller's returns policy says they don't accept returns. If you've changed your mind and no longer want an item, you can still request a return, but the seller doesn't have to accept it. If the buyer changes their mind about a purchase and wants to return an item, they may need to pay return postage costs, depending on the seller's return policy. Sellers can provide a return postage address and additional return postage information for the buyer. Sellers pay for return postage if there's a problem with the item. For example, if the item doesn't match the listing description, is damaged or defective or is counterfeit. By law, customers in the European Union also have the right to cancel the purchase of an item within 14 days beginning from the day you receive, or a third party indicated by you (other than the carrier) receives, the last good ordered by you (if delivered separately). This applies to all products except for digital items (e.g. Digital Music) that are provided immediately to you with your acknowledgement, and other items such as video, DVD, audio, video games, Sex and Sensuality products and software products where the item has been unsealed.
Sellers have to offer a refund for certain items only if they are faulty, such as: Personalised items and custom-made items, Perishable items, Newspapers and magazines, Unwrapped CDs DVDs and computer software. If you used your PayPal balance or bank account to fund the original payment, the refunded money will go back to your PayPal account balance. If you used a credit or debit card to fund the original payment, the refunded money will go back to your card. The seller will effect the refund within three working days but it may take up to 30 days for Paypal to process the transfer. For payments funded partially by a card and partially by your balance/bank, the money taken from your card will go back to your card and the remainder will return to your PayPal balance.