10 Year Longlife Battery Optical Smoke Alarm - Kidde 10Y29
Ideal for installing in common living areas, the Kidde 10Y29 optical smoke alarm features a 10 year sealed lithium battery designed to provide continuous protection for 10 years without needing replacement. The 10Y29 also features a combined test / hush button which can be used to silence any false alarms, and perform a 'low volume' test, making testing your alarm easy.
- FREE delivery
- Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
- Warranty: 10 year warranty
- Certified to BS EN 14604: 2005
- Suitable for installations complying to BS 5839-6 Grade F1
- CE marked
- Slimline Dimensions (HxDia): 45mm x 104mm
- Test facility (Full circuit, horn, battery and alarm test)
- Reduced volume test function
- Hush button
- LED indicating power on and alarm activation
- Tamper-proof design
Key Product Features
Compact design – only 10cm diameter
Large, central test and hush button for ease of use
Loud 85dB alarm alerts occupants to the presence of fire
On / off switch activates automatically when fitted to base
What's Included
The Kidde KE10Y29 is supplied with the following components:
- 1 x Kidde 10Y29 optical smoke alarm
- 1 x Kidde 10Y29 base plate
- 1 x Sealed 10-year lithium battery
- 1 x Screw fixing set (screws & rawl plugs)
- 1 x Instruction manual
Customer Reviews (217)
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
D T
Published on
12th July 2026
Reviewer
G M
Prompt delivery and easy to use
Published on
12th July 2026
Reviewer
D K
Reliable, does the job does it well leaving us with no worries.
Delivery was as promised and fixing was easy.
Competitively priced.
Published on
26th May 2026
Technical Data
| 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 |
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Nice compact size easy to install a good quality product at a reasonable price with great service from Safelincs.co.uk