How to buy the best nest protect second generation?

When you want to find nest protect second generation, you may need to consider between many choices. Finding the best nest protect second generation is not an easy task. In this post, we create a very short list about top 10 the best nest protect second generation for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 nest protect second generation:

Product Features Editor's score Go to site
Nest S3003Lwes Alarm, 1, White Nest S3003Lwes Alarm, 1, White
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Nest Protect Smoke & Carbon Monoxide Alarm, Battery (2nd gen) Nest Protect Smoke & Carbon Monoxide Alarm, Battery (2nd gen)
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SMK/CO ALARM WIRED WHT (Pkg of 3) SMK/CO ALARM WIRED WHT (Pkg of 3)
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Nest Sensor Thermostat Nest Sensor Thermostat
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Nest Protect Smoke Plus Carbon Monoxide, Battery S2001BW Nest Protect Smoke Plus Carbon Monoxide, Battery S2001BW
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Nest Protect 2nd Gen Wired Smoke and Carbon Monoxide Alarm, White - 2-Pack Nest Protect 2nd Gen Wired Smoke and Carbon Monoxide Alarm, White - 2-Pack
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Nest Protect Smoke and CO Alarm | 2nd Generation Battery Powered Smoke and Carbon Detector Nest Protect Smoke and CO Alarm | 2nd Generation Battery Powered Smoke and Carbon Detector
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Nest Protect Smoke & Carbon Monoxide Alarm, Wired (2nd Gen) Nest Protect Smoke & Carbon Monoxide Alarm, Wired (2nd Gen)
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First Alert SCO500B (Series SCO500) ONELINK Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location *2-Pack* First Alert SCO500B (Series SCO500) ONELINK Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location *2-Pack*
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Honeywell 5808W3 Wireless Photoelectric Smoke/Heat Detector Honeywell 5808W3 Wireless Photoelectric Smoke/Heat Detector
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Reviews

1. Nest S3003Lwes Alarm, 1, White

Feature

SAVE ENERGY WITH NEST: Nest introduces the 3rd generation Nest Learning Thermostat. With four beautiful colors to choose from and an easy to read display, this thermostat will help make your home not only smart but energy efficient. With just a few manual adjustments, the Nest Thermostat can learn your habits and start to save you money by automatically adjusting the temperature.
READ THE DISPLAY FROM ACROSS THE ROOM: The Nest Thermostat does something new. It's called Farsight, and it lights up to show you the temperature, weather or time. You can even choose a digital or analog clock face. Farsight is big and bright on the beautiful display - you can see it from across the room.
A STYLE FOR EVERY HOME: The Nest Learning Thermostat now comes in four fantastic colors; Copper, Stainless Steel, Black, and White. Choose copper to add a warm touch. Stainless steel is perfect for a classic, versatile look. Black blends in with dark walls and stylish decor. And white looks great in simple, modern homes.
WORKS WITH NEST: Nest has worked hard to design thoughtful devices to help keep you safe and secure. Nest devices not only communicate with each other but also with the other smart devices around your home. Your Nest Secure can use your smart light bulbs to help get your attention in the event of an emergency; your smart washer and dryer can take the data from Nest and run the next load of laundry when energy demand is low. Look for the Works with Nest badge and let Nest handle the rest.
THERE'S NO PLACE LIKE A NEST HOME: We love home. It's the best place in the world. But not everything inside our homes is lovable. Some things beep at us; fail without warning; keep us in the dark. There are things we've learned to ignore. We think these things should do more. Nest is focused on making simple, human, delightful things. That's how we're creating the thoughtful home: A home that takes care of the people inside it and the world around it.
Know from anywhere: Connect Nest Protect to Wi-Fi and it will send an alert to your phone if the alarm goes off or the batteries run low.
Wireless:Working Wi-Fi connection: 802.11b/g/n @ 2.4GHz Wireless erconnect: 802.15.4 @ 2.4GHzWireless: Working Wi-Fi connection: 802.11b/g/n @ 2.4GHz Wireless Interconnect: 802.15.4 @ 2.4GHz Bluetooth Low Energy (BLE).Tells you what and where: It speaks up to tell you if there's smoke or CO and where the problem is, so you know what to do.
App Silence: Nest Protect is the first alarm you can hush from your phone. Simply walk to the Nest Protect that noticed the problem and open the Nest app.
Split-Spectrum Sensor: In an emergency, seconds count. Nest Protect uses two wavelengths of light to look for both fast and slow burning fires.
Heads-Up: Get a friendly voice alert so you can handle burning toast before it becomes a burning toaster.
10-year carbon monoxide sensor: Carbon monoxide is odorless, invisible and deadly. When there's CO, Nest Protect tells you where it's hiding.

Description

Its time to expect more from your smoke alarm. Nest Protect has been redesigned from the inside out. It has a Split-Spectrum Sensor, tests itself automatically and lasts up to a decade. Its also the first home alarm you can hush from your phone without any extra hardware required. And it tells you whats wrong and can even alert your phone. Nest products are made to work together. And they can even work with lights, locks and other products in your home. The Nest Protect can alert the Nest Thermostat when it detects carbon monoxide and the Thermostat can turn off the furnace to try and reduce the leak while you get to safety. Nest is focused on making simple, human, delightful things. Thats how were creating the thoughtful home: A home that takes care of the people inside it and the world around it.

2. Nest Protect Smoke & Carbon Monoxide Alarm, Battery (2nd gen)

Feature

- Phone alerts include:- Low-battery- Smoke & Carbon monoxide- Sensor failure- Split-Spectrum Sensor- Voice alarms with custom location- Nest App- App Silence- Detects carbon monoxide- 10-year product lifetime
- Safety Checkup- Heads-Up alerts- Sound Check- Self Test- Nightly Promise- Pathlight- Steam Check- Wireless Interconnect- Safety History- What To Do- Home Report- Emergency clip record with Nest Cam
- Nest Protect Battery: Six long-life batteries (Energizer? Ultimate Lithium ?L91? AA)

Description

Sleep tight at night knowing that your home is being watched over by the Nest Protect Smoke and Carbon Monoxide Alarm. This handy machine doubles as a smoke alarm and carbon monoxide monitor. When it needs to notify you of any concerns, it warns you in a friendly human voice while also sending messages to your phone app. That way, you'll know exactly where the trouble is when it's happening. Plus if it makes any errors, you can just silence it with a tap to your screen. Your family and your home are what's important to you, so keep them protected at all times with a Nest alarm.

3. SMK/CO ALARM WIRED WHT (Pkg of 3)

4. Nest Sensor Thermostat

Feature

Compatible with select Nest thermostats. Including Nest Learning Thermostat, 3rd Gen and Nest Thermostat E.
Wireless. Bluetooth Low Energy connection.
Long battery life - Works on CR2 3V lithium battery (included) with up to 2-year lifetime.
Up to 50 feet range. Allows easy placement.

Description

Up to 50' Range Works with Select Nest Thermostats Bluetooth Low Energy Includes CR2 3V Lithium Battery Up to 2 Years of Battery Life Free Nest App for iOS & Android Devices

5. Nest Protect Smoke Plus Carbon Monoxide, Battery S2001BW

Feature

Know from anywhere - Connect Nest Protect to Wi-Fi and it will send a message to your phone if the alarm goes off or the batteries run low
Tells you what and where - It speaks up to tell you if there's smoke or CO and tells you where the problem is so you know what to do
Nest Protect sees the CO you can't - Carbon monoxide is odorless, invisible and deadly. When there's CO, Nest Protect tells you where it's hiding
Nightly Promise - Nest Protect tests its sensors and batteries constantly and lets you know they're working with a quick green glow at night
Silence the chirp - Low-battery chirps ever rattle your dreams? Nest Protect shows you its batteries are good. Before you doze off

Description

The Nest Protect has been redesigned from the inside out. It has an industrial-grade smoke sensor, tests itself automatically, and lasts up to a decade. It's also the first home alarm you can hush from your phone without any extra hardware required. And just like the original Nest Protect, it tells you what's wrong and can even alert your phone. Nest Protect has a friendly human voice that gives you an early warning. That way you can handle burning toast before it becomes a burning toaster. No one should be woken up by a low-battery chirp at 2am. When you turn off the lights, look for a quick green glow. That's our Nightly Promise. It means all your Nest Protects have tested themselves, the batteries are good, and there won't be any chirps. Sweet dreams. Heating systems can cause carbon monoxide leaks or spread smoke through your home in a fire. In an emergency, Nest Protect tells your Nest Thermostat to turn off the heat to keep the danger from spreading.

Specifications
Generation: 2nd Generation
Power: 6 AA Batteries
Speaker: 2 Watt
Horn: 85dB SPL at 10 feet (3m)
Light Ring: RGB color ring with 6 LEDs
Requirements: Wi-Fi Connection, Internet Access, Nest App

Sensors
SplitSpectrum Sensor, 450nm and 880nm Wavelength
10 Year Electrochemical Carbon Monoxide Sensor
Heat Sensor, 1.8F ( 1C)
Humidity Sensor, 3%RH
Occupancy Sensor, 120 Field of View to 20 Feet
Ambient Light Sensor, 1-100k Lux Dynamic Range
Omnidirectional microphone, 70dBA SNR
Wireless: Wi-Fi 802.11b/g/n @ 2.4GHz, 802.15.4 @ 2.4GHz, Bluetooth Low Energy (BLE)

Includes
Nest Protect (Battery)
Nest Backplate
Nest Screws (4)
Nest User's Guide
Nest Welcome Guide
Nest 2 Year Warranty
Energizer Ultimate Lithium "L91" AA Batteries (6)
.

6. Nest Protect 2nd Gen Wired Smoke and Carbon Monoxide Alarm, White - 2-Pack

Feature

Nest Protect 2X Wired Smoke and Carbon Monoxide Alarm - Batteries - Backplate - 3 x Screws - User's Guide - Welcome Guide - 120V AC Connector - 3x Wire Nuts - Nest 2 Year Limited Warranty
Get alerts on your phone: Nest Protect can send you a message when there's a problem or the batteries run low.
Tells you what and where: Nest Protect speaks up if there's smoke or CO and tells you where it is, so you know what to do.
Sees the CO you can't: Carbon monoxide is an invisible, poisonous gas. Nest Protect tells you where it's hiding.
A light in the dark: Usually Nest Protect has its light turned off, but when you walk underneath it, Pathlight can light your way.

Description

It thinks, speaks and alerts your phone. Meet Nest Protect There's never been a smoke and CO alarm quite like this. Nest Protect looks for fast-burning fires, smoldering fires and carbon monoxide. It also speaks up when there's a problem, can be hushed from your phone and it will even message your phone in case you're not home. The alarm goes off and your mind starts to race. Where's the problem? Is it smoke? CO? Burned popcorn? It's time to expect more from your smoke alarm. The new Nest Protect has been redesigned from the inside out. It has an industrial-grade smoke sensor, tests itself automatically, and lasts up to a decade. It's also the first home alarm you can hush from your phone without any extra hardware required. And just like the original Nest Protect, it tells you what's wrong and can even alert your phone. Meet the all-new Nest Protect. The smoke alarm other alarms look up to. Thinks, before it speaks - Nest Protect has a friendly human voice that gives you an early warning. That way you can handle burning toast before it becomes a burning toaster. Tells you where the danger is - And when one speaks, they all speak. So the alarm in your bedroom can tell you there's smoke downstairs. It's on your ceiling. And on your phone. App Silence: Hush alarms with your phone, not your dish towel. If everyt

7. Nest Protect Smoke and CO Alarm | 2nd Generation Battery Powered Smoke and Carbon Detector

Feature

Hush alarms with your phone, not your dish towel. If everythings under control and theres only a little smoke, quiet down the alarm from the Nest app.
Everyone in your family can know whats going on, from anywhere. When somethings wrong, Nest Protect sends everyone an alert in case no ones home.
Tired of getting woken up at 2am by your smoke alarm? Long before it has to chirp, Nest Protect tells you its batteries are running low with a message on your phone.
Test all your alarms with a tap. And once the test is done, youll get a full report.
Everyone in the family can have their own Nest Account. No more sharing a login. You can all use your phone to hush and test alarms.

Description

Know more, worry less.   Get alerts on your phone.Nest Protect sends a message when there's a problem or the batteries run low.   Every second counts.The Split­-Spectrum Sensor looks for both fast and slow-burning fires.   Hush from the Nest app.Just burned the popcorn? Silence the false alarm with your phone, not your dish towel.   Tells you what and where.Nest Protect speaks up if there's smoke or CO and tells you where it is, so you know what to do.   Expect more from your smoke alarm.   Easy installation.Nest Protect takes only minutes to install and you can set it up from your phone.   Product Specifications:   Power: Six life-long AA Energizer Ultimate Lithium batteries Color: White    Features: Voice alarms with custom location Phone alerts include:Low-batterySmokeCarbon monoxideSensor failure Split-Spectrum Sensor Nest App App Silence Detects carbon monoxide Heads-Up alerts 10-year product lifetime Sound Check Nightly Promise Self Test Pathlight Steam Check Wireless Interconnect Safety History What To Do Home Report Emergency Shutoff with Nest Learning Thermostat Emergency clip record with Nest Cam Languages: Pre-installed languages by country United States: English, Spanish Canada: English, French (Quebecois) United Kingdom: English (British) France, Belgium and Netherlands: French and DutchNote: After setup, you can change the language Nest Protect speaks to any of the above lang...

8. Nest Protect Smoke & Carbon Monoxide Alarm, Wired (2nd Gen)

Feature

- Phone alerts include:- Low-battery- Smoke & Carbon monoxide- Sensor failure- Split-Spectrum Sensor- Voice alarms with custom location- Nest App- App Silence- Detects carbon monoxide- 10-year product lifetime
- Safety Checkup- Heads-Up alerts- Sound Check- Self Test- Nightly Promise- Pathlight- Steam Check- Wireless Interconnect- Safety History- What To Do- Home Report- Emergency clip record with Nest Cam
- Nest Protect Wired: Three long-life backup batteries (Energizer? Ultimate Lithium ?L91? AA)

Description

It's time to expect more from your smoke alarm.Nest Protect has been redesigned from the inside out. It has a Split-Spectrum Sensor, tests itself automatically and lasts up to a decade. It's also the first home alarm you can hush from your phone without any extra hardware required. And it tells you what's wrong and can even alert your phone.Thinks, before it speaks.Nest Protect has a friendly human voice that gives you an early warning. That way you can handle burning toast before it becomes a burning toaster.Tells you where the danger is.And when one speaks, they all speak. So the alarm in your bedroom can tell you there's smoke downstairs.Sees both fast and slow burning fires.The foam and particle board in much of today's furniture make fires burn faster. Technology should keep up. The Split-Spectrum Sensor uses two wavelengths of light to detect smoke from both fast-burning and smoldering fires.10-year CO sensor.Carbon monoxide is poisonous but you can't see it or smell it. That's why Nest Protect has the most accurate type of carbon monoxide sensor available. We also improved our carbon monoxide sensing algorithm. And we'll keep working to make it better and better because people depend on it.Thoughtful, not annoying.Tests itself: You're supposed to test smoke alarms monthly. But 9 out of 10 people don't. So Nest Protect checks its batteries and sensors over 400 times a day. And it's the first alarm that uses Sound Check to quietly test its speaker and horn once a month.C...

9. First Alert SCO500B (Series SCO500) ONELINK Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location *2-Pack*

Feature

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
ncludes Test/Silence Button - Low Battery Warning - End of Life Timer and 7-year limited warranty

Description

OneLink Wireless Alarms provide a cost effective solution when it comes to renovation and retrofit projects where interconnectability is a requirement. Easily interconnect between floors and new to existing construction wirelessly.
  • OneLink enabled alarm
  • Wireless battery Combination Photoelectric Smoke & CO Alarm
  • Exclusive! Voice alarm with programmable location. Programmable with up to eleven locations.
  • Single button test/silence
  • Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm
  • RF Interconnect: reliable and secure radio frequency communication between alarms. 915 MHz frequency with 65,000 security codes and 3 channel frequency hopping.
  • Optipath 360 TechnologyTM - patented technology provides 360 degrees of direct access to the smoke sensor.
  • Perfect Mount - allows for easy alignment of alarm
  • Spread Spectrum Horn Tone - Lower and varying frequency makes it easier for the elderly with normal aged related hearing loss to hear the horn.
  • Latching Features: Alarm Latch - remembers which unit initiated an alarm. Low Battery Latch: Visually indentifies unit in low battery condition.
  • End of Life Signal provides audible notification alarms needs to be replaced
  • 5-Years Limited Warranty
  • Alarm Dimensions: 5" Dia. X 2" High
  • Temp Range: 40F (4C) to 100F (38C)
  • Audio Alarm: 85 decibel alarm
  • Operating Frequency: 915 MHz. FCC approved. Complies with Part 15 of the FCC Rules
  • RF Linking: Automatic with 65,000 security codes
  • Alarm Reset: Automatic when smoke and/or CO clears, depending on model
  • Test/Silence Feature: Electronically simulates smoke and/or carbon monoxide condition (depending on model)
  • Interconnections: Up to 18 units, RF or hardwired, with smoke, carbon monoxide, heat alarms and relays. Maximum 12 smoke alarms

    10. Honeywell 5808W3 Wireless Photoelectric Smoke/Heat Detector

    Feature

    Improved Robust RF Field Strength: The distance between the detector and receiver has been significantly increased without the need for a repeater
    Smart Check: A signal is sent to the control panel when the detector requires cleaning. This allows a regular nonemergency service call to clean the detector before it goes into alarm.
    Approved UL Listings for Residential and Commercial Applications: Both residential and commercial installation requirements are met
    Additional LED Status Indicators: Identifying between alarm or trouble conditions is a snap with green and red LED status indicators. A green LED denotes a normal condition while the red LED indicates abnormal conditions.
    Easy to install Mounting Base: The sturdy mounting base allows the detector to be more easily installed on uneven surfaces (i.e. stucco). The mounting base has larger mounting ports which accommodate drywall anchors for easy surface mounting.

    Description

    Honeywells 5808W3 is a 3V lithium powered, photoelectronic smoke/heat detector with a built-in wireless transmitter. It is intended for use with any 5800 Series Wireless Receiver/Transceiver for residential installations (for commercial installations, the 5881ENHC or the 5883H receiver is required).

    The transmitter can send alarm, tamper, maintenance (when control panels are equipped to process maintenance signals), and battery condition messages to the systems receiver. Smoothing algorithms minimize nuisance alarms by smoothing out short term spikes from dust and smoke, virtually eliminating nuisance alarms.

    Since there are no holes to drill or wires to run, you can preserve the beauty of the building while protecting it. The 5808W3 is an ideal smoke detector for those difficult to wire locations, applications where room aesthetics are critical, or where hazardous materials exist.

    All models also feature a restorable, builtin, fixed temperature (135F) thermal detector that is also capable of sensing a pre-freeze condition if the temperature is below 41F.

    Conclusion

    By our suggestions above, we hope that you can found the best nest protect second generation for you. Please don't forget to share your experience by comment in this post. Thank you!