Fire Alarms Battery Operated for Home,Smoke Alarms Detector with 10 Years Life/5 Years Battery, Fire Alarm with LED Indicator and Silence Button Photoelectric Smoke Alarms for Home (2 Pack)
About this item
- 【Quick smart 】The smoke by the change in the intensity of the infrared light scattered in the smoke. When the light intensity received by the photosensitive receiver exceeds the set value, the piezoelectric horn will be driven to sound an alarm.
- 【Easy Installation】 No need to connect wires, just use the attached screws to fix the anchor plug on the mounting bracket, and rotate the smoke sensor to the right to the gap to complete the installation on the wall or ceiling.
- 【Reliable Security】 When the smoke sensor has a short circuit, open circuit or other bad conditions, the smoke alarm will automatically detect and send a fault signal. Protect family and property safety in time.
- 【Long product life】 Compared with other battery and machine integration products, the product has a 10-year lifetime and a 5-year replaceable DC 9V battery operated, which is more user-friendly.
- 【High standard, safe and reliable certification】 The smoke alarm has passed CE certification and British BRE certification, providing you with better safety and reliability.
Trust score below threshold: too few reviews or negligible discount. Better to look elsewhere.
What we like
- +10-year product life and 5-year battery life reduce maintenance
- +Photoelectric sensor responds quickly to smouldering fires
- +CE and British BRE certified for safety reliability
- +Easy DIY installation with included fixings
To consider
- −Battery is 9V DC type, not included in the box
- −No interconnectivity between units – each alarms independently
- −LED indicator may be dim on some installations
If you need reliable, no-fuss smoke detection for a few rooms, the isafenest 2-pack at £14.99 is a strong buy. The 10-year lifespan and 5-year battery mean fewer replacements, and the photoelectric sensor is effective for most home fires. The main drawback is the lack of interconnection, so you won't hear one alarm go off from another room. That said, for the price and certification, it is a solid choice for budget-conscious homeowners. Skip it if you require a fully linked system or prefer rechargeable batteries.
Editorial review
Protecting your home from fire doesn't have to be complicated or expensive. The isafenest fire alarms offer a straightforward, battery-operated solution for any room. This 2-pack gives you two smoke detectors that are easy to install on walls or ceilings without any wiring. Each unit runs on a replaceable 9V DC battery that lasts up to 5 years, and the alarm itself has an impressive 10-year lifespan. That means less hassle changing batteries and more peace of mind.
The photoelectric sensor inside detects smoke by measuring changes in scattered infrared light. When it senses a problem, a loud piezoelectric horn sounds the alarm. There is also a silence button to stop nuisance alarms, say from cooking, without disabling the unit. An LED indicator lets you know the device is working properly.
Safety certifications matter, and these alarms hold both CE and British BRE certification, so you can trust their reliability. The package includes mounting brackets, screws, and anchor plugs for a quick DIY installation. Just fix the bracket, twist the sensor into place, and you are done.
With a current price of £14.99, down from £18.89, you save £3.90 (21%). Given the solid rating of 4.4 out of 5 from over 1,200 reviews, this deal makes sense for anyone wanting reliable fire detection on a budget. Whether you are kitting out a new home, replacing old units, or adding extras to bedrooms and hallways, this is a practical choice.
Price trend
These isafenest fire alarms normally list at £18.89, but Amazon currently shows them at £14.99 for the 2-pack. That is a 21% saving, or £3.90 off. With a strong 4.4-star average from over 1,200 ratings, this price cut feels like a genuine deal worth grabbing if you need smoke detectors.
Frequently Asked Questions
Do these smoke alarms work with a mains connection?
No, they are battery operated. Each alarm runs on one 9V DC battery, which is replaceable and lasts up to 5 years.
Can I install these in a kitchen without constant false alarms?
They have a silence button to temporarily mute nuisance alarms, but for kitchens, consider placing them a few metres away from cooking areas to reduce false triggers.
Are these alarms compliant with UK regulations?
Yes, they hold CE and British BRE certification, meeting UK safety standards for domestic smoke alarms.
What is the difference between photoelectric and ionisation alarms?
Photoelectric alarms detect smoke from smouldering fires (like upholstery) faster, while ionisation types are better for flaming fires. This model is photoelectric.
How do I test the alarm?
Press and hold the test/silence button on the unit. The alarm should sound loudly. Do this monthly to ensure it works.
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