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siterwell co detector alarm with test and silence function - 7-year battery operated, low battery warning, figaro sensor, ul2034 listed - gs811-a, 2 packs logo

Siterwell CO Detector Alarm with Test and Silence Function - 7-Year Battery Operated, Low Battery Warning, Figaro Sensor, UL2034 Listed - GS811-A, 2 Packs Review

7

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Average

Revainrating 3.5 out of 5  
Rating 
3.3
🚨 Household Sensors & Alarms, 🔒 Safety & Security

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Description of Siterwell CO Detector Alarm with Test and Silence Function - 7-Year Battery Operated, Low Battery Warning, Figaro Sensor, UL2034 Listed - GS811-A, 2 Packs

Stable Performance: Import Figaro sensor provide higher consistency and stability. Sensor range: 0-10000PPM. Please keep the carbon monoxid detector away from kitchens, garages and furnace rooms to avoid fault alarm. 7 Year Lifetime: CO alarm is powered by 3 AA batteries, which can be used for 7 years. If low power, the red LED flashes with chirps twice every 35 seconds, please replace battery in 7 days. Led Indicator: CO alarm reports working situation by LED colors. Green LED flashes every 30 seconds, indicates normal operation. Red is alarm state. 85 db alarm sound is loud enough to alert everyone at home. Test/Silence Button>>> The TEST/SILENCE button allows you to test the CO alarm and you can easily mute the carbon monoxide alarm for 5 minutes when a false alarm occurs. EASY INSTALLION: The carbon monoxide detector offers 2 installation method: magnetic fastening kit or mounting bracket. You can choose anyone you like. No hardwired anymore, convenient to install.

Reviews

Global ratings 7
  • 5
    3
  • 4
    0
  • 3
    1
  • 2
    2
  • 1
    1

Type of review

Revainrating 5 out of 5

Easy to attach to carbon monoxide alarms

I bought this for my home because it is both a smoke and carbon monoxide alarm. It was very easy to install and runs on batteries so no wiring is required.

Pros
  • Great for outdoor activities
Cons
  • Not as thick as other picks

Revainrating 3 out of 5

Mounting decals missing

3M mounting decal not included. I bought these more expensive CO2 detectors on purpose because they came with mounting stickers instead of screw mounts.

Pros
  • One-year trial
Cons
  • Weak

Revainrating 2 out of 5

better not to have a carbon dioxide detector

3M sticky mounts did not revive as shown in the description and there was no access to see the seven year old battery. Two standard batteries were supplied. Not received as described

Pros
  • Doping 🔥
Cons
  • Some difficulties

Revainrating 1 out of 5

Did not arrive as advertised with 3m adhesive pads

I did not receive what is advertised in the product description. In particular, I did not receive the 3m adhesive pads that were supposed to come with the sensors for installation.

Pros
  • Excellent overall performance
Cons
  • Some imperfections

Revainrating 5 out of 5

Three packs are better!

I love that the batteries last 10 years which is about the time you should be changing your alarm clock anyway. So it's low maintenance. It can be a bit tricky to attach the device to the mount, but with a little effort they mount well.

Pros
  • Best in niche
Cons
  • Vulgarity

Revainrating 5 out of 5

Electrochemical Carbon Detector

Electrochemical Carbon Detector imported from Japan. This detector is easy to install on the stand, no hard wires, very convenient and easy to install for family bedroom. The machine works on low voltage, saving electricity for the family.

Pros
  • High marks for tester support and durability
Cons
  • Some issues

Revainrating 2 out of 5

Both don't work properly. Easy to install

They don't work. We installed both in the garage. They are both tested to work properly. One started beeping regularly for no reason after a few days of use. We removed the batteries and stopped using it. Another was tested by being placed in a closed garage near the exhaust pipe of a running car. After a few minutes there is no carbon monoxide signal, which should be.

Pros
  • Good product for the price
Cons
  • Weight