Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Battery)

I have had 5 of these installed in my house for a number of years now. They are reliable and really easy to set up using the app. All of the alarms network so when one is triggered they all sound and tell you which room the problem is in. The alarm is nice and loud, so no sleeping through that and has two distinctive sounds, one for smoke and one for carbon monoxide.Would definitely recommend.

Expensive, but a great product and excellent build quality. Easy to set up (some handy user options) and via the dedicated 'Nest App', you can monitor each device and schedule regular tests (e.g. Monthly). I have several dotted around the house and they're all networked, so if one is triggered, it will give an alert on all other devices. Highly recommended. Take care when ordering to choose the correct version - i.e. Mains powered or Lithium Battery powered.

The Google Nest Protect - Smoke Alarm and Carbon Monoxide Detector (Battery) has been a game-changer for my home's safety. This intelligent device offers more than just your standard smoke alarm and carbon monoxide detector—it brings a new level of convenience and peace of mind to our household.Pros:Easy Installation: Setting up the Nest Protect was a breeze. The included step-by-step instructions were clear, and the device easily connected to our Wi-Fi network. Within minutes, our home was equipped with smart protection.Interconnected Alerts: One of the standout features of the Nest Protect is its ability to communicate with other Nest devices. When one alarm detects a problem, all alarms in the house sound the alert, providing early warning and added safety.Mobile Notifications: Thanks to its connectivity to the Nest app, I receive notifications on my phone for any detected smoke or carbon monoxide issues, even when I'm away from home. This feature is incredibly reassuring, especially when we're on vacation.Pathlight: The built-in Pathlight feature is a subtle yet valuable addition. It gently illuminates your path at night when you walk under it, making late-night trips to the kitchen much safer.Silence Function: If you accidentally trigger a false alarm, the Nest Protect lets you silence it right from the app. No more waving towels at the ceiling fan!Continuous Monitoring: The device performs self-checks and tests regularly, ensuring it's always in working order. It even provides alerts when it's time for a battery replacement.Cons:Initial Cost: While the Nest Protect is a fantastic investment in home safety, it does come at a slightly higher price point than traditional smoke alarms. However, the added features and peace of mind make it well worth the investment.Battery-Powered: The battery-powered version may require more frequent battery replacements compared to the wired model. However, this is a minor inconvenience for the flexibility it offers in placement.In summary, the Google Nest Protect - Smoke Alarm and Carbon Monoxide Detector (Battery) is a must-have for anyone looking to enhance their home's safety with a touch of smart technology. Its ease of installation, mobile connectivity, and interconnected alerts set it apart from traditional detectors. While the initial cost may be slightly higher, the long-term benefits and peace of mind it provides make it an excellent choice for safeguarding your home and loved ones.

It's an expensive kit but sturdy and highly functional. Bought it to fit with my Nest ecosystem.

We have a number of wired nest smoke detectors already.We recently had a home battery storage system placed in the garage which is where this detector was placed.It was so easy to fit and connect up to the rest of the detectors in the nest app and gives piece of mind that the garage is now covered if anything should happen.Very easy to installlong battery lifeLoud SirenPiece of mindHigh quality

As the owner of a Nest 2nd Gen thermostat it seemed like a good idea to get the Nest Protect when the smoke alarms needed replacing. My wife was also keen to have CO alarms now that we have a baby; so 2 birds with one stone, even if it is a pretty expensive stone. I've only purchased one Protect for the moment, but plan to add a second when our other smoke alarm reaches the end of it's life. I particularly like the idea that in the event of a fire or CO alarm the boiler will be turned off. It seems such a simple but brilliant idea. The added benefit of notifications to my phone and audio notifications are also a big draw of the Protect.The alarm comes in the standard well thought out packaging I've come to expect from Nest with a nice box which is well packed and includes simple instructions.The first thing you do when you unpack the alarm is to pull out the battery tab and then setup the device with the App. This went very smoothly and didn't take very long at all; less than 5 minutes. One thing to be aware of is that the alarm does a test at the end of setup and the alarm is loud when beeping. I got a bit of a telling off for disturbing the sleeping baby and had I realised it was going to do that I would've left it until the baby was awake.Installation was simple too. It comes with a diagram to show you where you should and shouldn't put it, and following the instructions it was just a case of picking the spot and screwing it into the plasterboard ceiling. All told less than another 5 minutes. The device then just twists onto the base plate you've attached to the ceiling and can be twisted to straighten.The notable features and my experiences:Pathlight: On the battery operated model I've heard this is slightly dimmer than the wired version and has three settings. I have it set on medium and when it's pitch black and you've got up in the night it works very well. It's not going to set your world alight when you've just turned the lights out for the night tho. I've also found that it is activated by our two young cats which may drain the batteries. At the moment I've leaving it on and on medium to see how things go.Nightly Promise: I initially thought this was a bit of a waste, but actually it is kind of useful. The nest glows green is all is well and it's connected, or yellow if there's a problem connecting to the network. It would still work when not connected to the network, but not to it's full extent. It's actually good to know.Steam Check: I have my protect just outside the family bathroom, so this is a useful feature. My wife creates more steam than I thought possible when having a shower and we've not had a false alarm yet.Heads-Up: This is just a pre-warning that something is amiss. I think it's a really useful thing to have and something I've not found offered by any other alarm.Auto-Away assist: This would be a useful feature to help with the Thermostat, especially at the moment with the baby. The idea is that the sensor can be used to tell the thermostat if someone is home and help with the Auto-Away feature. At the moment my wife spends a good deal of time upstairs (away from the thermostat) and having another sensor up there would be useful. Unfortunately the aforementioned cats set it off so I have to have this turned off. It's a real shame and something I'm sure Nest could do something about. I'd love to be able to adjust the sensitivity manually. Maybe in a future update?Overall I'm very pleased. Highly recommended even if it is a bit pricey and with one or two short comings.Update 21/11/16: One year on and I'm still very pleased. I'd buy it again in a heartbeat!Pathlight: Still on medium, still being set off by the cats, but the batteries are still going strong and I like this feature more all the time.Steam Check: This works reasonably well, but steam has sent an early smoke heads-up on 3 occasions in the last year. Not bad going, but room for improvement. Overall I'd rather have a false alarm than it not work in a real fire.Still delighted with my purchase.