Customer Reviews For The Precision Detection Interconnect Hardwired Smoke and CO Alarm - SMICO105-AC

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edward P

January 19, 2025

Verified Purchase

easy to install

We decided to change all of our Fire and CO detectors to First alert, mainly because the review were so much better than some of the competition. Very easy to replace the mounting bracket and very easy install of the units. we also ungraded to the 10 year battery.

What is the #1 Reason Why Smoke Alarms Are Disabled?

The #1 reason why people disable smoke alarms in their home is due to nuisance alarms caused by cooking or steam leaving them unprotected (NFPA). Almost 3 of every 5 home fire deaths result from fires with no smoke alarms or no working smoke alarms (NFPA) so it is important to install and maintain your home’s alarms. Installing 8^th edition alarms equipped with Precision Detection and following proper placement of at least 15 ft. away from cooking appliances will help reduce nuisance alarms.

Interconnect Hardwired Smoke and CO Alarm with 10-Year Battery Backup

Install convenient 2-in-1 protection against both smoke and carbon monoxide with the First Alert SMICO105-AC Hardwired Interconnect Smoke and CO Alarm with 10-Year Battery Backup. This combination alarm meets new industry standards and can interconnect with other compatible detectors to create a whole home alarm system to help provide an early warning.

Early Warning Interconnect

The SMICO105-AC Interconnect Smoke and CO Alarm with 10-year battery backup provides reliable 2-in-1 protection with superior features. The combo detector can stand alone or be interconnected with other compatible alarms to create an alarm system throughout your home. When one hardwired detector sounds, all connected alarms will sound to help provide an early warning to a fire or carbon monoxide emergency. Integrate with up to 12 other First Alert or BRK Detectors and 6 other compatible devices. Please reference user's manual for compatible alarms. If the interconnected alarm system sounds, the latching alarm indicator will visually distinguish the unit that set off the alarm.

Hassle-Free Installation

Using the hardwired quick connect plug, easily install and replace existing hardwired detectors with no need to rewire into your home's electrical system. The SMICO105-AC Interconnect Combination Smoke and Carbon Monoxide Alarm is designed for hardwired installation but also features a 10-year battery backup. This will help provide continuous protection in the event of a power outage. Prevent unwanted removal of the alarm using the optional locking feature.

Easy to Maintain & Test

The 10-year backup battery eliminates the need for battery replacements for a decade. Use the test/silence button to test the combination detector regularly to check that it is working properly and silence false alarms. Detectors don't last forever and the end-of-life warning will let you know when it’s time to replace the alarm all together. See user's manual for information on how and when to test and replace alarms.

First Alert Interconnect Hardwired Smoke and CO Alarm with 10 Year Battery SMICO105-AC

Recommended replacement for the following model:

SC9120BL