Internet #203658772

Model # CO511B

Store SO SKU #1000498129

0029054002914

Wireless Interconnect Carbon Monoxide Detector with Voice Feature

  • Wireless connection so when one alarm sounds, all alarms sound
  • Exclusive voice warning with programmable location
  • Single button silence and test
$ 34 26
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Frequently Bought Together

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Product Overview

  • Wireless connection so when one alarm sounds, all alarms sound
  • Exclusive voice warning with programmable location
  • Single button silence and test
Wireless Carbon Monoxide Alarm detects carbon monoxide and has a voice alarm that's proven to wake children up better than standard alarms. It also has a horn tone with low frequencies for the hearing impaired and elderly. This alarm will sound if it detects carbon monoxide even during power outage. It uses a secure radio frequency to communicate between alarms, which are perfect for linking alarms on different floors or in stairwells. No wires necessary and it's programmable with up to eleven locations. Other features include a test and silence button, a latching indicator that remembers which unit initiated the alarm. The CO511B can be connected to other One link alarms and offers 360° access to the CO sensor. If one unit triggers an alarm, all carbon monoxide alarms in the series will sound. The CO511B features a perfect mount system for perfect alignment, a low battery latch and (2) silence features. The Wireless Carbon Monoxide Alarm is warranted to the original purchaser for a period of 7-years. First Alert invests time and research into providing dependable and hardworking products. Committed to innovation and value, First Alert improves safety in and around the house.
  • Interconnects with other alarms without wires
  • 1-button silence and test
  • Onelink alarms by first alert feature a wireless connection so when one alarm is triggered, all alarms sound
  • Exclusive voice warning with location in addition to horn
  • Operates on 2 AA batteries
  • Comes with a 7-year limited warranty

Product Overview

  • Wireless connection so when one alarm sounds, all alarms sound
  • Exclusive voice warning with programmable location
  • Single button silence and test
Model #: CO511B
Internet #: 203658772

Wireless Carbon Monoxide Alarm detects carbon monoxide and has a voice alarm that's proven to wake children up better than standard alarms. It also has a horn tone with low frequencies for the hearing impaired and elderly. This alarm will sound if it detects carbon monoxide even during power outage. It uses a secure radio frequency to communicate between alarms, which are perfect for linking alarms on different floors or in stairwells. No wires necessary and it's programmable with up to eleven locations. Other features include a test and silence button, a latching indicator that remembers which unit initiated the alarm. The CO511B can be connected to other One link alarms and offers 360° access to the CO sensor. If one unit triggers an alarm, all carbon monoxide alarms in the series will sound. The CO511B features a perfect mount system for perfect alignment, a low battery latch and (2) silence features. The Wireless Carbon Monoxide Alarm is warranted to the original purchaser for a period of 7-years. First Alert invests time and research into providing dependable and hardworking products. Committed to innovation and value, First Alert improves safety in and around the house.

  • Interconnects with other alarms without wires
  • 1-button silence and test
  • Onelink alarms by first alert feature a wireless connection so when one alarm is triggered, all alarms sound
  • Exclusive voice warning with location in addition to horn
  • Operates on 2 AA batteries
  • Comes with a 7-year limited warranty

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Wireless connection so when one alarm sounds, all alarms sound
  • Exclusive voice warning with programmable location
  • Single button silence and test
Wireless Carbon Monoxide Alarm detects carbon monoxide and has a voice alarm that's proven to wake children up better than standard alarms. It also has a horn tone with low frequencies for the hearing impaired and elderly. This alarm will sound if it detects carbon monoxide even during power outage. It uses a secure radio frequency to communicate between alarms, which are perfect for linking alarms on different floors or in stairwells. No wires necessary and it's programmable with up to eleven locations. Other features include a test and silence button, a latching indicator that remembers which unit initiated the alarm. The CO511B can be connected to other One link alarms and offers 360° access to the CO sensor. If one unit triggers an alarm, all carbon monoxide alarms in the series will sound. The CO511B features a perfect mount system for perfect alignment, a low battery latch and (2) silence features. The Wireless Carbon Monoxide Alarm is warranted to the original purchaser for a period of 7-years. First Alert invests time and research into providing dependable and hardworking products. Committed to innovation and value, First Alert improves safety in and around the house.
  • Interconnects with other alarms without wires
  • 1-button silence and test
  • Onelink alarms by first alert feature a wireless connection so when one alarm is triggered, all alarms sound
  • Exclusive voice warning with location in addition to horn
  • Operates on 2 AA batteries
  • Comes with a 7-year limited warranty

Product Overview

  • Wireless connection so when one alarm sounds, all alarms sound
  • Exclusive voice warning with programmable location
  • Single button silence and test
Model #: CO511B
Internet #: 203658772

Wireless Carbon Monoxide Alarm detects carbon monoxide and has a voice alarm that's proven to wake children up better than standard alarms. It also has a horn tone with low frequencies for the hearing impaired and elderly. This alarm will sound if it detects carbon monoxide even during power outage. It uses a secure radio frequency to communicate between alarms, which are perfect for linking alarms on different floors or in stairwells. No wires necessary and it's programmable with up to eleven locations. Other features include a test and silence button, a latching indicator that remembers which unit initiated the alarm. The CO511B can be connected to other One link alarms and offers 360° access to the CO sensor. If one unit triggers an alarm, all carbon monoxide alarms in the series will sound. The CO511B features a perfect mount system for perfect alignment, a low battery latch and (2) silence features. The Wireless Carbon Monoxide Alarm is warranted to the original purchaser for a period of 7-years. First Alert invests time and research into providing dependable and hardworking products. Committed to innovation and value, First Alert improves safety in and around the house.

  • Interconnects with other alarms without wires
  • 1-button silence and test
  • Onelink alarms by first alert feature a wireless connection so when one alarm is triggered, all alarms sound
  • Exclusive voice warning with location in addition to horn
  • Operates on 2 AA batteries
  • Comes with a 7-year limited warranty

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

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Price
$25.10
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$34.90
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Ratings (53) (16) (250) (290)
Power Source Battery Battery Battery Battery
Alarm/Detector Features Battery Back-Up,Digital display Voice Alert 10-Year Battery,Digital display,Tamper Resistant Digital display,Hush Feature,Tamper Resistant,Value Pack
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
5.13
Product Height (in.)
5.13
Product Width (in.)
2.38

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Voice Alert
Battery Back-Up
No
Battery Type Required
.Built-In,3-volt
Commercial / Residential
Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
1.5

Warranty / Certifications

Certifications and Listings
1-UL Listed,ETL Listed

Specifications

Dimensions

Product Depth (in.)
5.13
Product Height (in.)
5.13
Product Width (in.)
2.38

Details

Alarm Type
Carbon Monoxide
Alarm/Detector Features
Voice Alert
Battery Back-Up
No
Battery Type Required
.Built-In,3-volt
Commercial / Residential
Residential
Connector/Contact Type
None
Included
Batteries
Pack Size
1
Power Source
Battery
Returnable
90-Day
Voltage (volts)
1.5

Warranty / Certifications

Certifications and Listings
1-UL Listed,ETL Listed

Questions & Answers

Voice came on at 4 AM, then a small beep every minute. I have changed batteries. What else sh...

Voice came on at 4 AM, then a small beep every minute. I have changed batteries. What else should I do?
Asked by: Marcia
Mine went off in my drive-in basement. I called 911 and they came with their hand held detector and found an elevated level of CO2 in the back of the basement. My husband thought it was from driving the lawnmower into the basement to park and the breeze blew the exhaust back into the structure. They put a couple of giant fans into the basement until the levels reduced to normal.
Answered by: Cami
Date published: 2019-02-01

How do you program the detector(s) so that all other detectors will turn on sound alarm if any de...

How do you program the detector(s) so that all other detectors will turn on sound alarm if any detector goes begins to sound an alarm?
Asked by: Orlando
I think that if they're all hard-wired together (typically the red wire), then they are automatically connected. I don't recall any programming required.
Answered by: UtahJock
Date published: 2019-02-13

Will these units link with the SCO500 units?

Will these units link with the SCO500 units?
Asked by: Dave
Yes, it will link with the SCO500 units.
Answered by: CommunityAnswer
Date published: 2019-03-26

what is the lifespan?

what is the lifespan?
Asked by: Alva
It has a 7 year limited warranty so it should last at least 7 years.
Answered by: Cpig
Date published: 2017-02-18
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