Kidde 900-0102-02 Carbon Monoxide and Smoke Alarm

Low Battery Warning/Chirping

Strengths: Loud and clear

Weakness: Sucks Battery Dry Every 6 Months

This Smoke Detector is absolutely the worse! It needs a new battery every six months. Also had "low battery" warning after replacing with new batteries. Had to disconnect to get any sleep. Replacing with another brand that works!!

KIDDE ALARM

Strengths: LOUD / CLEAR

Weakness: NONE

I HAVE FOUND THIS ALARM TO BE LOUD AND CLEAR, I FEEL SAFE AT HOME AND TRUSTING OF THIS ALARM SYSTEM. NOT EXPENSIVE, MINE IS CONNECTED TO ELECTRICITY AND HAS A BATTERY BACKUP. I HAVE 13 THROUGHTOUT MY 2 FAMILY HOME.

Combo value KIDDE 900-0102

Strengths: No need to clutter space with separate smoke and CO alarm, it talks very clearly, 5 yr warranty

Weakness: No LCD display of CO reading

I was attracted by the fact that it is a combo. But I now learned that the smoke alarm is not dual sensing, ie. it doesn't sense both types of fires like the First Alert dual sensor does. Secondly for the CO function, it doesn't have a LCD reading to tell you the level of CO present (it will just sound out alarm and voice if it detects a certain unacceptable level). Another bad thing was the way...

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Ain't No Fries With This Combo?

Strengths: 2-in-1 Detection Talking Alarm Dual Indicator Lights Hush Mode CO Peak Level Memory Tamper Resistant AA Batteries

Weakness: No Emergency Light Can't Be AC Wired

In 2007 my state enacted a law requiring Carbon Monoxide (CO) detectors. As I couldn't be certain our old smoke detectors were less than 5 years old, it seemed like a good time do replacements. A quality combination smoke detector and CO detector seemed ideal to avoid unnecessary ceiling clutter. My local big box hardware store only offered one option - the Kidde model# KN-COSM-B (900-0102)....

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Kidde Smoke & Carbon Monoxide Alarm 900-0102

Strengths: easy to install, test, and operate. attractive look. digital voice is unique.

Weakness: no digital display, but various chirps and voice alarms

Great price on this item at BJ's club, less than $30. Very easy to install. Unique digital voice. Easy to test. Attractive, unobtrusive design. Comes with (3) alkaline batteries.

Kidde Smoke/Carbon Monoxide Detector

Strengths: loud

Weakness: none

The alarm speaks loud enough to hear, even if you are sleeping. I trust only kidde to do the job of warning me of potential danger wether with fire or carbon monoxide. Highly recommended...

Combo Smoke & Carbon Monoxide Detector

Strengths: Two sensors in one. Voice feature. Low battery warning.

Weakness: None that I can see.

Easy installation. Small light tells you it's working (blinks once 30 every seconds) Size of regular smoke detector alarm. Has test feature and hush button. Overall a very nice device.