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Sealed Lithium Battery Wireless Optical Smoke Alarm - Firehawk FHB10W

4.7 out of 5 stars
£39.59 inc VAT
£32.99 ex VAT
Product Overview

The Firehawk FHB10W optical smoke alarm features a radio interlink that allows up to 15 alarms to be connected wirelessly. This ensures maximum awareness of a fire emergency in your home. Powered by sealed lithium batteries, the low battery warning can be silenced for 10 hours to allow your household to sleep in safety. Attaching the Firehawk to the mounting plate activates the alarm, ensuring the battery is preserved until you are ready to install it.

  • Detector Battery: 10 year sealed lithium battery
  • Wireless Base Battery:  7 year sealed lithium battery
  • Warranty: 7 year manufacturer's warranty
  • Optical smoke sensor suitable for living rooms, bedrooms, hallways and landings
  • X-Profile detection chamber & specially designed insect screen to reduce false alarms
  • Can wirelessly interlink with the Firehawk FHH10W longlife heat alarm
  • To correctly connect your new alarms, please refer to the simple Firehawk Wireless Alarm Step-by-Step Interlink Guide
  • Turns on and off automatically when fitted to and removed from the base plate
  • Thermal Stability Enhancement (TSE) Technology improves detection of smoke
  • End of life warning chirp can be silenced for up to 10 hours
  • Large test & silence button fills almost the entire face of the alarm!
  • Suitable for installations complying to BS 5839-6 Grade F1
  • CE marked and Kitemarked to BS EN 14604: 2005
  • This alarm is also suitable for the updated 2022 Scottish legislation for fire alarms in homes

Please note: the battery in the wireless base is expected to last at least 7 years under normal use - when the battery has depleted in the base, the whole unit will need to be replaced.

Technical Data
Product Code FIFHB10W
Alternative Product Codes FHB10W
Brand Firehawk
Battery Type

Detector Unit: 10 Year Sealed Lithium

Wireless Base Unit: 7 Year Sealed Lithium

Dimensions (HxDia)

58 x 90mm

Operating Temperature

0°C to 40°C

Sound Output

85 dB


7 years

Weight 0.15kg
Product Datasheets

Key Product Features

Large test & hush button comprising almost the whole face of the alarm

Compact design for minimal impact on your interior

Loud 85dB alarm to ensure a fire warning reaches all in the vicinity

Radio-interlinking base activates other connected alarms

What's Included?

Every Firehawk FIFHB10W is supplied with the following components.

  • 1 x Firehawk FHB10W optical smoke alarm
  • 1 x Wireless mounting base
  • 1 x Screw set (screws & rawl plugs)
  • 1 x Instruction manual

Pricing & Availability

Model Stock Price
Product Code: FIFHB10W Stock Level:
Available for pre-order Expected dispatch: 15th Nov

£39.59 inc VAT

£32.99 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.99 inc VAT - Orders will be delivered in 31-33 working days by Hermes

Expedited Delivery

£8.10 inc VAT - Orders will be delivered in 29-30 working days by Hermes

Excellent Warranty

This product is supplied with a 7 year manufacturers warranty as standard

Customer Reviews

3 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: 4 / 5 Stars

Reviewed by: J T

Easy to fit 4 * because unable to comment on long-term performance. Note that the base has 7 year battery life whereas the alarm has 10 years.

Published on: 21st December 2020

Rating: 5 / 5 Stars

Reviewed by: D T

Worked fine.

Published on: 17th December 2020

Rating: 5 / 5 Stars

Reviewed by: W B

Appears to be working.

Published on: 15th December 2020

Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

Direct Telephone 01507 464181