Topop Smoke Alarm Fire Detector, Powered by 9V Battery, (x4)
Excellent build quality, thick plastic that is finished well. Unlike my previous set that left me with a 10mm scar.
I like the led system, the light flashes while on standby letting you know it’s live. To test the alarm a simple push of a little button will flash the led and sound a lower beep rather than screaming at me in the usual full volume warning. Very simple to fit with instructions that are clear and everything you need to install them in the box with it. The main thing I like is the finishing, they are smaller than my old set so less intrusive and the right colour white unlike the usual almost stained look I have seen. Also the response time of only 8.7 seconds will certainly help me to sleep better knowing these alarms are so much better than my previous experiences, finding myself lighting a match now and then to make sure my oldies still worked!
All in all very happy with my purchase, come with everything needed from batteries to roll plugs and screws, all work as expected and 100% happy to recommend!