Nest Product Generations – How to Identify Your Products

It is well known that electronic technology advances very quickly, with products being outdated and replaced by a newer version every year. More and more frequently these subsequent versions of the same product are being called ‘generations,’ such as a ‘5th gen iPod.’ Nest Labs’ range of ‘smart home’ products is no exception to this trend and the oldest two have already undergone a few iterations of redesign and improvement.

This guide has been written to help you quickly and easily identify which generation your Nest Products belong to.

Nest Protect

1st Generation 2nd Generation
Edges Straight Edges
Nest Protect 1st Generation Edges
Rounded Edges
Nest Protect 2nd Generation Edges
Backplate Square
Nest Protect 1st Generation Backplate
Circular
Nest Protect 2nd Generation Backplate
Battery Door No Battery Door
Nest Protect 1st Generation Battery Door
Battery Door
Nest Protect 2nd Generation Battery Door
Serial Number 05A or 05C
Nest Protect 1st Generation Serial Number
06A or 06C
Nest Protect 2nd Generation Serial Number

Model Number

Open the Nest app on your phone and tap Protect at the bottom, tap the Settings gear at the top followed by the alarm you’re interested in, and then go to Technical Info. If it says your model is Topaz-1.x then you have a First Generation, while Topaz-2.x denotes the Second Generation alarm.

Nest Learning Thermostat

2nd Generation 3rd Generation
Colours Stainless Steel Stainless Steel, Copper, Black, White
Appearance Nest Thermostat 2nd Generation Appearance Nest Thermostat 3rd Generation Appearance
  • 7cm screen diameter
  • 320 320px resolution
  • 8.25cm screen diameter
  • 480 x 480px screen
Base Nest Thermostat 2nd Generation Base Nest Thermostat 3rd Generation Base
  • Yellow spirit level
  • Rectangular Display connector
  • Blue spirit level
  • Oval display connector
Heat Link Nest Thermostat 2nd Generation Heat Link Nest Thermostat 3rd Generation Heat Link
  • One status light
  • 10cm height and width
  • 3 status lights
  • 11cm height and width

Nest Cam

Indoor Outdoor
Colour Black White
Appearance Nest Thermostat 2nd Generation Appearance Nest Thermostat 3rd Generation Appearance
Differentiating
Features
  • Securely stream 1080p video to your phone, tablet or laptop
  • Various positioning options
  • No installation – simply plug into power and set up via phone app
  • Compatible with standard camera mounts and tripods
  • Weatherproof camera nad cables
  • Magnetic mount with metal plate for wall attachment
  • Night vision
  • Clear 24/7 video with 130 degree viewing angle

Aico Smoke and CO Alarms installed by 2010 Rotherham Ltd

Ei21ENRC Arm’s Length Management Organisation 2010 Rotherham Ltd is installing Aico Ei261ENRC mains powered Carbon Monoxide (CO) Alarms into its properties, interconnected with Aico Ei166RC Optical Smoke Alarms.

The alarms are being fitted as part of 2010 Rotherham’s capital programme.  The CO alarms are a new improvement to the tenants’ homes and are being installed in rooms where a solid fuel or an open flued appliances exists.

It was chosen to interconnect the CO and smoke alarms together due to the fact that CO alarms need to be close to the appliance most likely to produce CO fumes – often away from bedrooms – and so there is a danger that an occupant sleeping upstairs may not hear the CO alarm.

By interconnecting with the smoke alarms, all the alarms – CO and smoke – sound.  To ensure the appropriate action is then taken (which differs depending on whether it’s a CO leak or a fire), an Ei1529RC Alarm Control switch has been installed in the main hallway, which has a ‘Locate’ function that can be used to identify the source of the alarm.

Billy Brooks, Electrical Project Manager at 2010 Rotherham, comments on the choice of alarm manufacturer: “We’ve been using Aico smoke alarms for quite a long time.  Aico is one of the manufacturers to supply alarms with Lithium cells instead of batteries (as a back up to the main supply), which solved the problem of the batteries being removed.  They also gave a good guarantee, with 10 years on the Lithium cell and five on the alarm.  These were the reasons why we included Aico products into our specification.

“We started fitting the Aico CO alarms into vulnerable properties, i.e. those with solid fuel and open flued appliances and we have now included it into the specification for our Decent Homes programme.”

The Ei261ENRC CO Alarm from Aico features the latest generation electrochemical type CO sensor which automatically checks CO levels in the environment every 80 seconds.  It comes with high and low level LED indicators with a special pre alarm LED indication for detection of CO at 50ppm and a memory feature which enables the user to tell if CO has been detected during a period of absence.  The alarm also comes with a cost-saving replaceable CO sensor design and quick CO Gas test facility.

Both the Ei261ENRC CO Alarm and the Ei166RC Optical Smoke Alarm benefit from 10 year+ Lithium cell back-up supply, hush button for false alarm control, separate mains and warning LEDs, Easi-fit fixing system for reduced installation time and effort and a comprehensive 5 year guarantee.

All Aico alarms are designed and manufactured in Ireland and meet UK standards and regulations.