NOTOFIRE® Smoke Detector Set of 1| Battery Operated High Sensitivity Wireless Smoke Alarm 85 db (Photoelectric) | Standalone Fire Safety Sensor for Home, Kitchen, Factory & Office

We recently purchased this product and fixed it in the living room. One day the tea candle holder in front of the God picture frame caught fire on the wooden platform where it was kept. We were asleep in our bedrooms and that is when we heard the loud alarm from the smoke detector. We ran out of our bedroom only to find that the living room was filled with smoke and there was a small fire on the wooden platform. I must say this smoke detector saved us that day. I am planning to install more in all the 3 bedrooms as well.This is a great product and good investment for families.

Cheapest quality plastic, doesn’t detect smoke. Battery burns fast. Shall not waste money on this

Very sensitive. There was a minor firebreak out near electric metre just after installing this device within a week and it worked well. We would not have noticed the fire at initial level if this alarm had not alerted us immediately.Great device. I purchased 5 devices and put all those at specific place for security purpose, specially near electronic devices like inverter CCTV DVR and other places.Its too sensitive. Loved it.5star.Update:Actual experience after using them for 1 year:1 Star.I had to uninstall 3 out of 4 devices when they started buzzing and creating panic late night without smoke or any foul small.Sensor issue. No battery problem, they have helped me once but average device lifetime is 1 year, after 1 year, sensor can give you false alarm any time.I am uploading some images where these sensors were uninstalled from.

It’s a small smoke alarm but seems to be effective. Fixing it was easy. Let’s hope I never get to rely on it. Fingers crossed.

So so product

Has a convenient test button, easy to install, long battery life and has never given me an issue. It is not as loud as I hoped but it does work and has never given me any false alarms.I would recommend this detector.

This device is easy to install and use. I used double-sided tape to fix the base on the wall or ceiling, and it worked perfectly. I tested it with Agarbatti smoke and it beeped loudly. It's a cost-effective device that uses commonly available 9v batteries used in toys. Nice product!

The alarm goes off as soon as the battery is inserted in this smoke detector. It doenst work anymore