“Refund was approved and back in my account the same day.” - Deliver+ customer
Ensure safety in your smart home with the Smart+ Wi‑Fi Carbon Monoxide (CO) Alarm, featuring a triple alarm function: loud audible alert (>85 dB), flashing red warning lights, and push notifications via the Smart+ app. Equipped with advanced electrochemical CO sensor technology (sensitive from 50 ppm), it performs regular self-tests, monitors battery status and Wi‑Fi connectivity, and reports issues immediately. With long battery life of over 5 years (2x AA included), compact wireless design for easy installation, and full compatibility with Google Home and Smart+ App (Android 8.0+ / iOS 14.0+), you’re always informed about potential dangers—even when away from home.
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Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
Ensure safety in your smart home with the Smart+ Wi‑Fi Carbon Monoxide (CO) Alarm, featuring a triple alarm function: loud audible alert (>85 dB), flashing red warning lights, and push notifications via the Smart+ app. Equipped with advanced electrochemical CO sensor technology (sensitive from 50 ppm), it performs regular self-tests, monitors battery status and Wi‑Fi connectivity, and reports issues immediately. With long battery life of over 5 years (2x AA included), compact wireless design for easy installation, and full compatibility with Google Home and Smart+ App (Android 8.0+ / iOS 14.0+), you’re always informed about potential dangers—even when away from home.
N/A
Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
“Refund was approved and back in my account the same day.” - Deliver+ customer
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new Smart+ WiFi Carbon Monoxide CO Detector White Triple Alarm Feature against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
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