Kidde 10Y29 Optical Smoke Alarm & K10LLCO Carbon Monoxide Detector Special Offer
Featuring an optical smoke alarm and carbon monoxide detector, this special offer provides lasting protection for your home. The ten year sealed-in lithium batteries last the full lifespan of the alarms, meaning no more battery changes! The smoke alarm has a low volume test facility and both alarms are fitted with a test/hush button and LED status indicators.
- Ten year warranty
- Sealed ten year lithium battery powered
- Certified to
- LED indicating power on and alarm activation
- Suitable for installations complying to
- Reduced volume test function
- Kitemarked and CE marked
- Ten year warranty
- Sealed ten year lithium battery powered
- LED status indicators display alarm and power condition
- Detector alarms from 50ppm (parts per million) CO gas
- Loud 85dB sounder
- Provides end of life warning when the alarm needs to be replaced
- Kitemarked and CE marked
Customer Reviews (15)
Reviews by Real Customers
All of our product reviews are written by real customers that have purchased this product from us and are published without modification.
Reviewed by
B H
Published on
11th October 2025
Reviewed by
J S
Published on
23rd April 2023
Exactly as it says on the tin.
Reviewed by
B E
Published on
10th July 2022
Ideal for tenant properties
Reviewed by
A C
Published on
23rd March 2021
Well made and professional products to feel safe with.
Instructions on the CO alarm did not completely align with product operations and need updating.
Reviewed by
Anonymous
Published on
20th November 2015
Good value as a two item purchase.
Technical Data
Kidde 10 Year Optical Smoke Alarm with Test / Hush Function
| Product Code | KE10Y29 |
|---|---|
| Brand | Kidde |
| Manufacturer's Part Number | 10Y29BB |
| Approvals & Markings | CE Marked |
| Battery Type | Sealed Lithium |
| British Standard Grade | Grade F1: Battery Powered (10 year longlife) |
| Colour | White |
| Compliance | BS 5839-6 |
| BS EN 14604: 2005 | |
| Connection | Standalone |
| Display | LED Indicators |
| Fixing Options | Screws (included) |
| Installation Position | Ceiling |
| Material | Rigid Plastic Casing |
| Operating Temperature | 0°C To +40°C |
| Positioning | Bedrooms |
| Hallways | |
| Living Rooms | |
| Power Type | Battery Powered |
| Recyclable | Yes - Valpak's WEEE Distributor Take-back Scheme |
| Relative Humidity | 0% To 85% |
| Sensor Type | Optical |
| Sound Level | 85dB |
| Suitability | Home |
| Indoor | |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 10 Years |
| Dimensions (Unit) |
|
| Weight | 170g |
| Datasheets |
10 Year Compact Sealed Battery CO Alarm - LED Display (NEW)
| Product Code | KEK10LLCO |
|---|---|
| Brand | Kidde |
| Manufacturer's Part Number | K10LLCOBB |
| Approvals & Markings | CE Marked |
| UKCA Marked | |
| Battery Type | Sealed Lithium |
| CO Alarm Level (parts per million) | From 50ppm |
| Colour | White |
| Compliance | BS EN 50291-1 (Domestic) |
| Connection | Standalone |
| Display | LED Indicators |
| Environmental Suitability | Home |
| Fixing Options | Screws (included) |
| Wall Mounted / Freestanding | |
| Installation Position | Mount At Head Height |
| Lifespan | 10 Years |
| Local Legislation | Scottish Legislation (2022) |
| Welsh Legislation (2022) | |
| Northern Ireland Legislation (2024) | |
| Material | Plastic |
| Operating Temperature | -10°C To +40°C |
| Power Type | Battery Powered |
| Recyclable | Yes - Valpak's WEEE Distributor Take-back Scheme |
| Relative Humidity | 0% To 90% |
| Sensitivity | 50ppm (Parts Per Million) |
| Sensor Type | Electro-chemical |
| Sound Level | 85dB |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 10 Years |
| Dimensions (Unit) |
|
| Weight | 132g |
| Datasheets |
Replacing old Kidde units with new ones with 10 year batteries - and a good offer
Know, respected, quality brand.