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10 Year Longlife Battery Optical Smoke Alarm - UltraFire ULLS10
Product Overview
Technical Data
FAQs (3)
The UltraFire ULLS10 is a 10 year optical smoke alarm with a sealed lithium battery designed to last the entire lifespan of the alarm, which is powered up automatically when fitted to the mounting plate for easy installation and peace of mind. A combined test & hush button forms almost the entire face of the alarm, which can even silence the end of life warning for up to 10 hours should it occur during the night.
- Battery: 10 year sealed lithium battery
- Warranty: 10 year manufacturer's warranty
- Optical smoke sensor suitable for hallways, landings, living rooms, and bedrooms
- Smoke detection chamber designed to reduce false alarms and improve detection of real smoke
- Large test & silence button – almost the whole face of the alarm!
- End of life warning can be silenced for up to 10 hours
- Automatically turns on and off when fitted and removed from the base plate
- UltraFire ULLH10 heat alarm for kitchens & garages also available
- Suitable for installations complying to BS 5839-6: 2019 Grade F1
- CE marked, UKCA marked, and Kitemarked to BS EN 14604: 2005
| Product Code | UFULLS10 |
|---|---|
| Alternative Product Codes | ULLS10 |
| Brand | UltraFire |
| Battery Type | 10 Year Sealed Lithium |
| Dimensions (HxDia) | 34 x 84mm |
| Operating Temperature | 5°C to 30°C |
| Relative Humidity | < 85% |
| Sound Output | 85dB |
| Storage Temperature | 5°C to 30°C |
| Weight | 0.08kg |
| Product Datasheets |
Q. Can I put my smoke alarm on the wall, or must it be mounted on the ceiling?
A.
The best location to install your smoke alarm is in the centre of the ceiling rather than on the wall.
During a fire, smoke initially rises and then spreads horizontally. Placing the smoke alarm in the centre of your ceiling means that it is closest to all four points of your room. This ensures that you receive the earliest possible warning of a fire.
For more information, read our guide to positioning your smoke alarm and guide to which smoke alarms are best for each room.
Q. How often should I replace my smoke alarm?
A.
You should replace your smoke alarm every 10 years. This is because the sensors in the alarm become less sensitive and may not activate when a fire is present.
Sign up to our smoke alarm reminder service to be reminded by text or email when your alarm is due to be replaced.
Q. How do I fit my smoke alarm to the ceiling?
A.
Smoke alarms can be either screwed to the ceiling using the holes on the base plate (screws provided), or fixed in place using either a self-adhesive sticky pad or a self-adhesive magnetic mounting kit.
Key Product Features
Large test & silence button covers the face of the alarm
Complete with baseplate, two rawl plugs, and two screws
Suitable for hallways, landings, living rooms, and bedrooms
Automatically turns on / off when fitted / removed from the base
Pricing & Availability
| Model | Stock | 1 unit | 2+ units | 5+ units |
|---|---|---|---|---|
| Product Code: UFULLS10 |
Stock Level:
More than 20 in stock Expected dispatch: Today
|
1 unit
£16.79 inc VAT £13.99 ex VAT |
2+ units
£16.19 inc VAT £13.49 ex VAT |
5+ units
£15.59 inc VAT £12.99 ex VAT |
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Delivery Options
The following delivery options are available on this product.
Customer Reviews
20 customers have given this product an overall rating of 4.8 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: 3 / 5 Stars
Reviewed by: R B
Easy to fit
Published on: 26th January 2025
Rating: 5 / 5 Stars
Reviewed by: P T
Nice item, very easy to install
Published on: 6th December 2024
Rating: 5 / 5 Stars
Reviewed by: P D
Only tested good loud sound
Published on: 8th June 2024
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