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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 an UltraFire ULLS10 optical smoke alarm to be fitted in its place, with no need to drill any further holes in your ceiling.
The UltraFire ULLS10 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 UltraFire ULLS10 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.
Please Note: The UFFASTAP adaptor plate is used for mounting the ULLS10 smoke alarm to an existing FireAngel ST-620 base plate – do not use the standard base plate included in the box with the ULLS10 smoke alarm as well. The standard base plate is only intended for use on its own to directly mount an ULLS10 to the ceiling
This adaptor plate has been designed for use with an UltraFire 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:
Product Code | FAST620 |
---|---|
Alternative Product Codes | ST-622, ST-622T, ST-622Q, ST-622R, ST620, ST622, ULLS10 |
Battery Type | 10 Year Sealed Lithium |
Brand | UltraFire |
Dimensions (HxDia) | Adaptor Plate: 3.8 x 117mm ULLS10 Optical Smoke Alarm: 34 x 84mm |
Operating Temperature | 5°C to 30°C |
Relative Humidity | < 85% |
Sound Output | 85dB |
Warranty | 10 year manufacturer's warranty |
Weight | 0.21kg |
Product Datasheets |
The sticky pad is suitable for all battery operated smoke alarms. However, we cannot judge if battery alarms are suitable for your let property, as let properties usually require mains powered alarms. There is some advice to this in the governments guides to fire risk assessments. http://www.safelincs.co.uk/Fire-Risk-Assessment/ Also see the LACoRS guide for let properties.
BS 5839-6 recommends that one or two storey HMOs with an individual floor area of no more than 200sqm (not the total of both floors) should have a Grade D smoke alarm system installed. Grade D refers to mains powered smoke alarms with a back up battery power supply. The alarms can be interlinked either by wire or by radio signal and the system does not require a separate fire alarm panel. For HMOs of 3 storey or higher, a Grade A panel system would need to be installed. This can cover the whole of the building, or can be used just for the communal areas with a separate Grade D system installed for the individual dwellings. For both applications, the level of cover should be a minimum of LD3 (in all escape routes) but this may change according to the fire risk assessment.
Model | Stock | Price |
---|---|---|
Product Code: FAST620 |
Stock Level:
More than 20 in stock Expected dispatch: 2nd Apr
|
Price:
£21.11 inc VAT £17.59 ex VAT |
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416 customers have given this product an overall rating of 4.7 out of 5
Rating: 5 / 5 Stars
Reviewed by: C H
Perfect replacement process, fully protected again
Published on: 28th December 2023
Rating: 4 / 5 Stars
Reviewed by: K D
Perfect replacement for fire angel ST610 This easily slotted into the original baseplate screwed to ceiling. No issues with it since. Quick delivery too.
Published on: 6th July 2023
Rating: 4 / 5 Stars
Reviewed by: J G
Good customer service Alarm was not the same as the one it was replacing but the man on the end of the phone talked me through it.
Published on: 26th April 2023
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