5 Best Smoke Detector For Garage (Reviewed 2021)

These days, technology is advanced in more ways than we can imagine. Not only does it help make our lives easier, but it also provides protection, security, health aids and a lot more.

One amazing tech innovation is the improvement of smoke detectors. Back in the day, smoke detectors were just that plain and simple. But nowadays, smoke detectors have evolved and improved to have a lot of beneficial features that’ll surely keep you and your family safe offering extra peace of mind.

And of course who doesn’t want to have an extra layer of security installed right in their homes and help keep their loved ones safe? If you’re looking for a smart smoke alarm detector for your garage but don’t know where to start, then you’re in luck because in this list, we’ll be looking at the best five smart smoke detectors on the market today.


  1. Kidde Code One Smoke Detector.


This amazing smoke detector is operated by a seal the lithium ion battery that can last for up to 10 years. No need to change the batteries as it has an internal timer that alert you once you have to replace the entire unit after 10 years. What’s more is this top rated product is easy to install and will not require a hardware or installation which means you don’t need to hire a professional or electrician to install it in your home.

Once properly installed, it will automatically be activated when attached to the mounting bracket. This wonderful product has a smart hush feature that temporarily silences nuisance alarms and is equipped with a test reset button which tests the alarm circuitry and checks to make sure that the smoke detector is working.

It also resets the memory after an alarm has sounded. Furthermore, this incredible smoke detector alerts your family immediately when fire or smoke is detected in the home. It has a green LED light which indicates that the alarm is working properly. It will also continue to work during a power outage which can be quite handy.

This brilliant alarm uses an ionization sensor technology which is the best kind to detect flames an actual fire. It produces sounds evoked to 85 decibels when a hazard is detected to ensure that everyone will be able to hear it. Its ionization sensing alarms can detect invisible fire particles faster than photo electric alarms can.

When choosing the best product to buy, your priority should be what will best suit your family which is why the Kidde Code One Smoke Detector is one of the best options that you can consider as it definitely provides the best amount of protection needed to keep your family safe.


  • Temporarily silences nuisance alarms.
  • 10-year life of the alarm.
  • No hardwiring required.
  • No low battery chirps.


  1. Firex I4618 Hardwired Smoke Alarm.


This fantastic product uses a 120 volt hardwire smoke alarm that you can interconnect with 24 other smoke alarm devices in your home. It is a pre-stripped wiring harness within easy off cap that provides easy access to the wiring components.

This smoke detector has a battery backup feature that will keep it working to protect your family during a power outage. It is a front loading battery feature that will allow you to change the batteries without removing it from the mounting bracket for an easier battery change when the time comes.

It comes fully equipped with ionization technology that can detect flames faster than photo electric units. And it’s definitely one of the best kinds of sensor technology out there. It’ll provide you and your family in early warnings of an event of a fire, while it’s smart hush feature will silence false alarms.

This outstanding unit is equipped with a electric horn that’s rated at 85 decibels that will surely alarm your family when it’s in danger. You can also check to make sure the sensors function by working the test reset button.

The Firex hard wired smoke alarm works best with Kidde, Sentinel code one and of course Firex products giving you more options to pair it if you want to build interconnected alarms in your home.  It’s also 1UL listed so you can rest assured that this unit past safety standards.


  • Pre-striped wiring harness.
  • Inter-connectable feature.
  • Easy battery change.
  • 9V battery backup.


  1. Google Nest Protect Wired Smoke and Carbon Monoxide Detector.


It’s been fully upgraded and redesigned to become the ultimate smoke alarm sensor for your garage. It is a highly efficient split spectrum sensor that’s able to detect smoky fires or fast burning flames.

This smart smoke detector is Wi-Fi-enabled and can be controlled and monitored through the use of a Nest protect app. This app has a handy feature that sends you a notification directly to your phone. In the event that you’re not home, these real time notifications can help you assess the situation and contact emergency services if necessary.

The Nest app can also track your alarms battery life and enables you to conduct tests on a monthly basis to ensure that the unit is working properly. The Google Nest Protect has a carbon monoxide sensor that further ensures your safety and health.

When it detects dangerous levels of the colorless odorless gas which is fatal, it will sound an alarm to warn you. Apart from emitting a blaring noise to sound the alarm, Google Nest Protect has been created with voice alerts and will identify the location and the cause of the problem so that you won’t be at a loss as what to do.

If it happens to be a false alarm, you can easily turn it off through the app. Crafted with high quality materials and the latest technology, it has a life expectancy of 10 years giving you value for your money while keeping your home safe and sound for a decade.


  • Sends alert to your phone.
  • Keeps your home safe.
  • Split spectrum sensor.
  • Detects the colorless.


  1. Hardwired Interconnected Smoke & CO Alarm.


It has alarm with battery backup in a two in one home and safety protection unit. Aside from the usual smoke and fire detection, it can detect carbon monoxide which you cannot see or smell since it colorless and odorless.

Carbon monoxide is poisonous and can be fatal when breathed in for too long. Common sources of carbon monoxide inside the garage come from gas furnaces, dry air vents, and chimneys. In most cases, when a fire happens at night everyone’s asleep. You can rest assured that with the Hardwired Interconnected Smoke & CO alarm, you and the precious people in your house will be protected.

Build with ionization sensor technology and electrochemical sensor, it can easily detect fast burning flaming, fires that can easily spread through the house. This smoke alarm unit can be hard wired into your home’s electrical system so there’s no need for you to keep on replacing the batteries.

It also comes with a convenient 9 volt battery backup that you can use during an emergency situation when there’s no electricity. The unit can be interconnected to other smoke alarms within your home creating a wireless smoke and fire safety network. This is helpful because it can easily detect and inform you when there are dangerous conditions anywhere in the home by alerting the interconnected alarms.

To check if the unit is functioning properly, it comes equipped with a test button. You can easily turn off unwanted alarms by pressing the silent button on the smoke alarm. The 10-year warranty that comes along with this product assures you of its high quality which is made to last for many years.


  • 9-volt alkaline battery backup.
  • Latching alarm indicator.
  • Tamper resistance.
  • Easy installation.


  1. First Alert Hardwired Photoelectric Smoke and Carbon Monoxide Alarm.


This incredibly smart detector is packed with features that will ensure that you along with the ones who matter most are always protected and safe. Built to be hard wired into your home or office, the First Alert features a photo electric smoke sensor along with an electrochemical carbon monoxide sensor that can detect smoke as well as carbon monoxide in the air.

It can provide the earliest warnings for a possible fire and is fully optimized to differentiate between real threats such as a smoldering fire caused by an unexciting Irish cigarette from vapor or smoke that’s produced by day-to-day activities such as cooking and showering.

This feature is further in hands with a voice warning that will alert you about the location as well as the type of danger, and it can be programmed with up to 11 locations. It has two silence features that allow you to temporarily silence an unwanted alarm or silence the low battery chirp for up to eight hours.

It can be interconnected with up to 18 units, 12 of which can be smoke alarms. Now, that’s one way of ensuring everybody’s safety. It’s also fully equipped with a 9 volt battery backup so in the event of a power outage the unit will still continue to function. Plus, it comes with a 10 year limited warranty so you can rest assured that old will stand the test of time.


  • Hardwired with battery backup.
  • Silence with low-battery chirp.
  • 10-year CO sensor.
  • Voice alarm.

Best Smoke Detectors for Garage Buying Guide

It’s very important that you have smoke alarms fixed in your house at least one on each level, one upstairs and one downstairs and don’t forget the garage

There are two basic types of smoke alarm: ionization and optical. The ionization smoke alarm is very sensitive to small smoke particles produced by fast flaming fires such as from the chip pan.

An ideal option for near a kitchen where there is often cooking smoke and steam is one with a whoosh button. Just press the button to silence a nuisance alarm while you’re cooking.

Choose wisely for your garage

A very good option for garage, hallways and stairways is an alarm with an escape light. In an emergency situation where you might become disoriented, it will guide you and your family to safety. Most smoke detector alarms are powered for 10 years so there’s no battery changing. Look for one that has a silencer button to silence nuisance alarms.

The optical smoke alarm is more effective at detecting larger smoke particles produced by slow burning fires such as foam filled upholstery. Smart link sets are also available where you can link up to 12 alarms in one set.

There is also a kitchen fire alarm which it will not be triggered by smoke, but by heat. What’s great about this system is if one alarm is triggered, they all go off and the beauty of it is there is no cabling required.

Carbon monoxide alarm

Carbon monoxide is highly dangerous. You can’t see it or smell it. In fact, it is often called the silent killer. You can protect your home from the dangers of this deadly gas by installing a carbon monoxide alarm.

Carbon monoxide alarms should be installed in every room in the house whether it’s a fossil fuel appliance burning such as coal fire, gas fire, oil burner or cooker. Also, available is a version with a memory feature that records and displays any carbon monoxide present in the room. There are also ones with a plug-in version and a memory feature no battery changing for added peace of mind.


Safety should always be our top priority especially when it comes to the people who matter the most. With that being said, technology has definitely come a long way and has blessed us with a gift of smoke alarm detectors that can definitely give us peace of mind that we’ve always wanted.

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