|Item Weight||3.2 ounces|
|Product Dimensions||5 x 5 x 2 inches|
|Item model number||SCO500|
|Item Package Quantity||1|
|Number Of Pieces||1|
|Warranty Description||7 Year|
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First Alert SCO501CN-3ST ONELINK Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location
|Price:||$49.99 & FREE Shipping. Details|
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Want this professionally installed?
- Service provided by a local pro
- Mounting/wiring of new detector in current location
- Completing unit test cycle
- Demonstrating proper usage and maintenance
- Pro will contact you within 1 business day to schedule
- Kick back and only pay when the job is done
- Backed by Amazon's Happiness Guarantee
- Book the service directly on Amazon
- Receive confirmation within 1 business day
- Backed by Amazon's Happiness Guarantee
- Enter your model number to make sure this fits.
- Wireless enabled battery operated combination smoke and carbon monoxide alarm
- Interconnects with other First Alert ONELINK enabled alarms to create a wireless safety network
- Exclusive voice alarm with up to eleven programmable locations to tell you where potential danger exists
- Photoelectric smoke sensing technology and Electrochemical carbon monoxide sensor
- Includes Test/Silence Button - Low Battery Warning - End of Life Timer and 7-year limited warranty
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In the event of a fire or carbon monoxide (CO) emergency, every second counts. Unfortunately, traditional battery-operated alarms can often cost you precious time. For example, if a fire starts in your basement while you're asleep upstairs, you may not hear the smoke alarm, and it may take several minutes before the heat and smoke reaches an alarm that's close enough for you to hear its siren.
Thankfully, the ONELINK Combination Smoke Alarm and Carbon Monoxide Detector is designed to provide you the earliest warning in an emergency. When this clever device detects smoke or carbon monoxide, all integrated ONELINK alarms in your home will together, increasing your chances of getting out safely.
Interconnectivity Without the Wires
Until now, alarms that could signal each other were only available in homes with hardwired systems. All ONELINK alarms, however, communicate with each other wirelessly through integrated radio frequency. This means that when one sounds, they all sound, providing a whole-home safety network.
If you already have an existing system of hardwired alarms, but you are looking for an update, simply replace one of the alarms with the ONELINK Combination Smoke Alarm and Carbon Monoxide Detector--your alarms will continue to be able to communicate with one another.
Talking Alarm Tells You Where the Danger Is
Not only do ONELINK wireless alarms talk to each other, but they also talk to you! Voice warning with location technology means that integrated ONELINK alarms will tell you where the danger is in your home with an actual programmable voice. For example, if there is fire in your basement, the alarm in your bedroom will speak 'Warning, evacuate. Smoke in basement." This feature will help you plan your escape method, so you can evacuate your family as safely as possible.
Accurate Technology Minimizes False Alarms
Utilizing photoelectric technology to sense smoke, the ONELINK Combination Smoke Alarm and Carbon Monoxide Detector reduces the chance of false alarms caused by cooking or bathing.
Additionally, this alarm features an electrochemical CO sensor, which is the most accurate technology available for detecting CO.
Designed for Safety and Ease of Use
As user-friendly as it is effective, the ONELINK has a dual-purpose button that silences the alarm and tests the system's function. And because the device emits a loud 85-dB siren, you'll be sure to hear it, even if you're asleep or in the shower. The audible low-battery signal can be muted for up to eight hours (so as not to disturb your sleep).
As safe as it is easy to use, this ONELINK device is FCC compliant for wireless device standards, and it meets UL217 and UL2034 standards for combination CO and smoke alarms.
The ONELINK Combination Smoke Alarm and Carbon Monoxide Detector is backed by a five-year limited warranty.
What's in the Box
Combination Smoke Alarm and Carbon Monoxide Detector; two 'AA' batteries; and manual.
Top Customer Reviews
We have a four-level home. All the carbon monoxide(CO) and fire sources are in the basement or on the first level: A gas furnace, hot water heater, and clothes dryer in the basement, a fireplace on the first floor. We keep the basement door closed and we sleep in bedrooms on the 2nd and 3rd floors, often with doors closed.
Conventional smoke detectors can be fairly hard to hear when that far away and it is also something of a guessing game which one is going off and why.
So two of these units (one for the basement and one for the 2nd floor hallway) address several unique challenges: First, would a detector in the basement ever awake us upper-floor sleepers in time? Second, with a total of 4 detectors in the house, how much time would you waste trying to identify the location and nature of any problem?
While expensive, their cost is the only downside I've experienced in a year and a half of ownership and two of these units are really the best way to install networked CO and fire detectors in a tall house.
These do require setup beyond just putting batteries and mounting, but it was easy considering that each unit must have a spoken location associated with it so that the spoken alarm can explain things like "Warning. Carbon Monoxied detected in Basement" or "Warning. Smoke detected in Hallway".
Note that when one unit detects trouble (or is being tested), the other speaks what the problem is too. Also during tests the unit reports the maximum CO level detected since the last test.Read more ›
UPDATE: 10/25/2011 I had tried the suggestion of someone to switch to lithium batteries. He said his batteries lasted several years that way. I got lithium betteries for my 5 detectors. One got used up in 2 days, another in 2 weeks! Today I called First Alert 800-323-9005. A nice man asked for the model # SCO500 and the manufacture date (9/2/2005). He said he knew what the problem was. Those smoke detectors drained the batteries too fast (uh, no kidding!) and they were recalled in 2006!! How was I supposed to know that?Read more ›
My wife and I recently decided to move our bedroom into the basement level of our home. It allowed our three children to all have a room of their own, but we were very concerned about what would happen if there was a fire and we did not hear an alarm go off on the upper level of our home.Read more ›
Most Recent Customer Reviews
This is a nice product, but it does not last its 7 year warranty. Ours started the "5 beeps," which signals its death, just 6 years after purchase. Read morePublished 15 hours ago by Titan's Dad
These are great for having interconnected smoke/CO alarms without running wiring through your ceilings/walls. Read morePublished 22 days ago by Phoenix
Work well and interconnect. Fortunately, haven't had a fire to test system out. 4 stars because they have to be replaced every 7 years.Published 24 days ago by A. Begun
Awesome product, easy to set up, all linked, great if you have an alarm on one floor but might not hear it from another floorPublished 4 months ago by peter Goss
Works great. I have a lot of hearing loss and most of the time I don't hear the standard "chirp" of the less expensive smoke alarms. Read morePublished 4 months ago by Mr. Craig
You certainly should not rely on non-technical reviews, like this one, by customers with no engineering or other relevant training, like me, to assess how well smoke alarms detect... Read morePublished 5 months ago by Amazon Customer
I purchased a set of these interconnected alarms a few years ago. They seem to fail randomly so I had to purchase another through Amazon.Published 5 months ago by Muddiver
this yells at you if you take a shower- the humidity must set it off. we have one on each floor so they all yell "ERROR! ERROR! please see user manual! Read morePublished 7 months ago by S