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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 BS EN 14604: 2005
- LED indicating power on and alarm activation
- Suitable for installations complying to BS 5839-6: 2019 Grade F1
- 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
FAQs
Technical Data
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.
Reviewer
B H
Published on
11th October 2025
Reviewer
J S
Exactly as it says on the tin.
Published on
23rd April 2023
Reviewer
B E
Ideal for tenant properties
Published on
10th July 2022
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 |
|---|---|
| Alternative Product Codes | 10LLCO, K10LLCO |
| 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.