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Product Description
Amazon.com Item Description
Introducing the revolutionary BRK 9120 series smoke alarms which have been redesigned from the ground up. They install more rapidly, perform far better, and are even smarter than before. All of these improvements aid decrease nuisance alarms and save you time and money. BRK Electronics smoke alarms are developed to be effortless to install, painless to preserve, and high quality-engineered for years of virtually maintenance-free of charge service.
The 9120B AC-powered smoke alarm with battery backup includes these functions:
- Ionization sensor which assists detect rapid flaming fires that consume combustible materials quickly.
- 120-volt AC inter-connectable (with maximum 18 compatible devices). The alarm can be interconnected with up to 12 other compatible smoke alarms and six compatible devices like bells, horns, repeaters and door closers. If one unit triggers an alarm, all smoke alarms in the series will sound. Power indicators show which unit in the series initiated the alarm.
- Latching alarm indicator which automatically identifies which unit initiated the alarm.
- Smart technologies to lessen nuisance alarms.
- 9-volt battery backup for peace of mind throughout power malfunction.
- Single test/silence button which both silences a non-threatening alarm or low battery warning and allows you to test the unit's functionality.
- Ideal mount technique like a gasketless base for very easy installation and new mounting bracket that keeps the alarm secure over a wide rotation range to enable for wonderful alignment.
- Mounting bracket lock for tamper resistance.
- Dust cover to maintain unit clean through construction.
- ten-year restricted warranty.
What is in the Box One particular smoke alarm, one 9-volt battery, and user's manual
From the Manufacturer
The revolutionary BRK 9120 series smoke alarms have been redesigned from the ground up. They install more rapidly, execute improved, and are even smarter than prior to. All of these improvements help cut down nuisance alarms and save time and cash. BRK Electronics’ smoke alarms are created to be very easy to install, simple and easy to keep, and high quality-engineered for years of practically maintenance-zero cost service. The 9120B includes an ionization sensor which aids detect rapidly flaming fires that consume combustible supplies quickly and is 120-volt AC inter-connectable (with maximum 18 compatible devices), which lets the alarm be interconnected with up to 12 other compatible smoke alarms and six compatible devices like bells, horns, repeaters, and door closers. If 1 unit triggers an alarm, all smoke alarms in the series will sound. Power indicators show which unit in the series initiated the alarm and a latching alarm indicator automatically identifies which unit initiated the alarm. This is intelligent engineering to minimize nuisance alarms. It also has a 9-volt battery backup for peace of thoughts through power malfunction, a single test/silence button which each silences a non-threatening alarm or low battery warning and will allow you to test the unit's functionality, a perfect mount system, such as a gasket much less base for painless installation and new mounting bracket that keeps the alarm secure over a wide rotation range to permit for ideal alignment, and a mounting bracket lock for tamper resistance. A dust cover keeps the unit clean throughout construction. It comes with a 10-year restricted warranty.
Client Evaluations
I bought this unit to replace a prior model that was no longer offered. It really is installed in tandem with other smoke alarms as was its predecessor. It really is much less than a year old.
Considering the fact that new, every couple of random months the unit chirps a random quantity of occasions at a random hour of the day - sadly, all but once at dark o'clock, waking up our little tykes. I've replaced backup batteries that test like new on my voltmeter, with new ones that also test positive, to no avail. None of the other units in tandem exhibit a situation. All units, such as this a single, perform as developed when operating periodic tests. The unit is neither dirty nor dusty. And I know it works in smokey conditions as my wife sometimes proves by talking on the telephone and cooking at the very same time.
It really is just the kind of factor that tends to make you want to do some thing dumb like disable it.
I replaced all 9 smoke alarms in my house with the BRK2190B in about 20 minutes. The only cause I did not give it five stars is that the old ones were BRK (about eight years old) that had been beginning to give false alarms (naturally at 2 or three in the morning). I have had them for a couple of weeks with no problems. The old ones did not indicate which unit had failed and was challenging to difficulty shoot). I had removed four of the 9 in the final year. All 9 of the new ones worked, and I had no matters. Only time will tell if I made the appropriate selection, but at least the BRK2190B will show me which unit brought on the alarm. I have talked with other persons with other alarms, and they all appear to have false alarms, so I am hoping the new ones operate greater. I admit I have not maintained them according to the manufacturer instructions, but who cleans them just about every month and test them every week.
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