home alarm system

But, sometimes, a flashy design is overkill and a simple, non intrusive case is the better choice some don’t like a multitude of LEDs to shine from their ceiling. As you may have guessed, the First Alert SCO501CN 3ST indeed features a relatively simple white round case, on the front with a large Test/Silence Weekly button, as well as two LED indicators CO and Smoke and several cut out areas in form of a leaf and underneath it, there’s the speaker. On the lateral side, you’ll be able to identify a small cover which, when removed, will reveal a dedicated space for inserting the two batteries. The device is available as a battery only model and, unlike the PRC710 which has a sealed battery, the First Alert SCO501CN 3ST allows you to change the batteries as soon as necessary it requires 2 AA batteries – the negative aspect is that unlike the sealed batteries which can go up to 10 years which is usually the life expectancy of the smoke alarm, the removable type of batteries will last a lot less. The case of the SCO501CN 3ST is a bit more slimmer than the usual bulky smoke detectors, while maintaining an average diameter it measures 5. 0 x 5.

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01.14.2007 | 34 Comments

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01.14.2007 | 16 Comments

If you have additional Nest gear at home such as a Nest thermostat things get even savvier, as you can configure the Protect to shut off your ventilation system if it detects smoke, a potential life saver. First is the concept of the smart battery: Rather than replace the entire alarm, a smart battery simply replaces the 9 volt cell inside your smoke detector. The battery contains a Wi Fi radio that can communicate with your home network and a companion smartphone app. The battery also includes a microphone that listens for the smoke alarm into which it has been installed. When the alarm goes off, the battery leaps into action and handles the “smart” side of things, working much like a standalone detector. At present, there is only one smart battery on the market: the Roost Smart Battery.