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Replacement for FireAngel ST-620 10 Year Smoke Alarm - Firehawk FHB10

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Replacement for fireangel st 620 10 year smoke alarm ultrafire ulls10 showing the alarm and mounting base with arrows indicating swap direction
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£16.78 inc VAT

£15.48 inc VAT

£12.90 ex VAT

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Will usually be delivered in 2-3 working days

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£7.00 inc VAT

The very popular FireAngel ST-620 10 year optical smoke alarm was discontinued by the manufacturer in 2018. UltraFire have since developed and manufactured an adaptor plate which utilises the existing base plate of the ST-620 and allows a Firehawk FHB10 optical smoke alarm to be fitted in its place, with no need to drill any further holes in your ceiling.

The Firehawk FHB10 is powered by a sealed 10 year battery that will not need replacing for the full lifespan of the alarm, and will activate automatically when installed. The adaptor plate simply twists onto your existing ST-620 base plate and provides an ideal and quick solution for the replacement of this alarm. Like the FireAngel ST-620, the Firehawk FHB10 optical smoke alarm features an end of life warning which can be silenced for up to 10 hours should it occur during the night, and for additional peace of mind it is backed with a 10 year manufacturer's warranty.

  • FREE delivery
  • Optical smoke sensor suitable for installations in hallways, landings, living areas and bedrooms
  • Battery: 10 year sealed lithium battery
  • Warranty: 10 year manufacturer's warranty
  • Includes UltraFire Adaptor Plate designed to easily replace old FireAngel ST-620 alarms with the Firehawk FHB10
    • Removes the requirement to drill additional holes or redecorate when replacing alarms
    • Fits onto existing FireAngel ST-620 base plates
    • Simple twist-on installation
  • Automatic activation and deactivation when attached and removed from the base plate
  • Combined test and silence button, almost the whole face of the alarm
  • Low battery warning chirps can be silenced up to 10 hours
  • Suitable for installations complying to
  • CE and UKCA marked
  • Kitemarked to

Please Note: The UFFASTAP adaptor plate is used for mounting the FHB10 smoke alarm to an existing FireAngel ST-620 base plate – do not use the standard base plate included in the box with the FHB10 smoke alarm as well. The standard base plate is only intended for use on its own to directly mount an FHB10 to the ceiling

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Technical Data

Technical Data

Firehawk 10 Year Lithium Battery Optical Smoke Alarm

Product Code FIFHB10
Brand Firehawk
Battery Type Sealed Lithium
Colour White
Compliance BS 5839-6
BS EN 14604: 2005
Approvals & Markings CE Marked
UKCA Marked
Display LED Indicators
Environmental Suitability Indoors
Fixing Options Screws (included)
Installation Position Ceiling
Material Plastic
Operating Temperature 0°C To +40°C
Positioning Bedrooms
Hallways
Living Rooms
Landings
Power Type Battery Powered
Recyclable Yes - Valpak's WEEE Distributor Take-back Scheme
Relative Humidity Less Than 85%
Sensor Type Optical
Sound Level 85dB
Storage Temperature 5°C To 30°C
Suitability Home
Warning Type Audible - Alarm Sounder
Warranty 10 Years
Dimensions (Unit)
  • Depth: 34mm
  • Diameter: 84mm
Weight 80g
Datasheets

UltraFire Adaptor Plate To Fit FireAngel ST Series Alarms

Product Code UFFASTAP
Brand UltraFire
Colour White
Material Rigid Plastic
Recyclable Partially Recyclable
Dimensions (Unit)
  • Height: 4mm
  • Diameter: 117mm
Weight 10g
Installation

Installation

This adaptor plate has been designed for use with an Firehawk 10 year alarm in order to help customers replace popular, discontinued FireAngel alarms as easily as possible. By utilising this adaptor plate and the existing base plate on your ceiling, there is no need for any tools, for drilling new holes, or to cover up marks from the previous installation.

In order to replace your old FireAngel alarm, please follow these steps:

  1. Rotate the old FireAngel alarm anti-clockwise to remove it from the base plate
  2. Remove your new Firehawk alarm from the box and discard the standard base plate supplied with it
  3. Rotate the Firehawk alarm clockwise onto the adaptor plate until you hear a click
  4. Test the Firehawk alarm as per the instruction manual to confirm it is working properly before fitting it to the ceiling
  5. Rotate the Firehawk alarm and adaptor plate clockwise onto the old FireAngel base plate that is still attached to the ceiling
    • The outside edge of the adaptor should travel approximately 3cm