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Kidde 10Y29 Optical Smoke Alarm & K10LLCO Carbon Monoxide Detector Special Offer

4.7 out of 5 stars
Save 9%
£34.19 inc VAT
£28.49 ex VAT
Product Overview

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.

Optical smoke alarm:

  • 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

Carbon monoxide detector:

  • 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
Technical Data
Product Code KESMCODEAL3
Brand Kidde
Battery Type

10 Year Sealed Lithium

Dimensions (HxDia)

Smoke Alarm: 41 x 104mm

Dimensions (HxWxD)

CO Detector: 116 x 72 x 40mm

Operating Temperature

Smoke Alarm: 0°C to 40°C

CO Detector: 0°C to 40°C

Relative Humidity

Smoke Alarm: Up to 85%

CO Detector: Up to 90%

Sound Output



10 years

Weight 0.54kg
Product Datasheets

Pricing & Availability

Model Stock Price
Product Code: KESMCODEAL3 Stock Level:
More than 20 in stock Expected dispatch: 20th May

£34.19 inc VAT

£28.49 ex VAT

Delivery Options

The following delivery options are available on this product.

Free Economy Delivery

Free of Charge - Orders will be delivered in 5-7 working days with Evri

Standard Delivery

£3.19 inc VAT - Orders will be delivered in 2-3 working days with Evri

Next Working Day Delivery

£6.19 inc VAT - Orders will be delivered the next working day with Evri

For dispatch today order within

Customer Reviews

14 customers have given this product an overall rating of 4.7 out of 5

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.

Rating: 5 / 5 Stars

Reviewed by: j S

Exactly as it says on the tin.

Published on: 23rd April 2023

Rating: 5 / 5 Stars

Reviewed by: B E

Ideal for tenant properties

Published on: 10th July 2022

Rating: 4 / 5 Stars

Reviewed by: A C

Well made and professional products to feel safe with. Instructions on the CO alarm did not completely align with product operations and need updating.

Published on: 23rd March 2021

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