CritchCorp Computers Ltd
132 - 134 Great Ancoats Street
M4 6DE
(Official Correspondence only)

CritchCorp Smart™ Light Bulb

Our Smart Light Bulbs are now available in B22 and E27 Versions

We are very excited and proud to introduce our new Smart Light Bulb. The next generation in Smart Light Bulbs. It can do more than any of our previous Smart light bulbs and goes further to make your life a Smart Life. Using the industry’s number 1 mobile app, it can be used in scenes and scenarios to truly make your life better and easier, and at the same time save you money on your electricity bill.

Many people believe that the “Always on” nature of smart devices costs you lots of money in electricity, however, this is not true. Smart devices use a special chipset that is designed to be very efficient and so is a very low power device. Furthermore, the LED light bulb uses far less than a traditional incandescent light bulb and even much less than the first generation energy saving light bulbs. This is next gen smart. Smart on all levels. Monitor how much electricity you are using and how much it is costing you in the app.*

*Paid upgrades are available, but basic information is currently free of charge.

Smart Light Bulbs for your home or office

Our new Smart Light Bulbs come in two different connectors; the B22 and E27 connectors are the most popular in the UK. We are looking in to other connectors such as the E14 and the GU10, but for now B22 and E27 are here.

These are great for any home or small office – medium use. Just imagine turning all the lights off in your house when you leave. You can achieve this with the app and our Smart Light Bulbs by setting the routine that says when you (or at least your phone) is far enough away from your house, then turn off all the devices in the group you specify, which could be everything or just the devices and lights you want. Help save your Electricity bill and your Carbon footprint

CritchCorp Smart - Smart Light Bulb (E27)

CritchCorp Smart™ E27

Up to 25% off when you purchase 2 or more

Buy your Smart Light Bulb now and get up to 25% off when you purchase 2 or more at the same time. Plus 10% off when you sign up for our newsletter in our shop.

CritchCorp Smart - Smart Light Bulb (B22)

CritchCorp Smart™ B22

Up to 25% off when you purchase 2 or more

Buy your Smart Light Bulb now and get up to 25% off when you purchase 2 or more at the same time. Plus 10% off when you sign up for our newsletter in our shop.

Features and Benefits

Click + to see more info

Energy Saving

Our Smart Light Bulbs use energy saving LEDs. They save on average more than 90% when compared to traditional incandescent light bulbs and more than 50% when compared with traditional energy saving light bulbs.

Energy Monitoring

With our new Smart Light Bulbs, you can monitor how much energy you are using in the app. Other smart devices that report energy usage will also appear here, so you can get a true picture of what you are spending the most, or not, on.

Works With Smart Speakers

Alexa and Google

Our light bulb, through the Smart Life App, work with Amazon Alexa and Google Assistant Smart Speakers. This makes the CritchCorp Smart™ Light Bulb even more useful. Now you can set up your room information and then walk in to a room and say “Alexa, Lights.” and the lights in that room come on. You can of course say “Google, Lights on in the lounge” and the lounge lights come on.

We personally prefer the Alexa devices, and changing the wake work to “Computer” makes us feel as though we are in the Star Trek world.

You can do so much with voice commands using your Smart Speaker. The possibilities are endless. Lots of fun as well as lots of practical uses.

Create Scenes

You can create scenes that do what you want. Create a Christmas themed scene for Christmas and an Easter themed scene for Easter. Birthdays and other celebrations or events.

We use one of the scenes for the alarm. When the alarm is activated, the lights go into “Red Alert” or “Alarm”. There is so much fun you can have with scenes.

Main Features
  • 16 Million Colours Combinations
  • Gradient Adjuster for Colour Light
  • Brightness Adjuster for Colour Light
  • Hue Adjuster for Colour Light
  • Warm White Light
  • Daylight White Light
  • Cold White Light
  • Gradient Adjuster for White Light
  • Brightness Adjuster for White Light
  • Editable Scenes
  • Special Music Scene
  • On/Off Timer
  • Automatic Firmware Updates – Add new features and patch security issues.
    • Switch on/off automatic updates
    • Manual update always available

Scheduling and other options

  • Plan:
    • Random Timing
    • Cycle Timing
    • Sleep Plan
    • Wake Up Plan
  • Schedule:
    • Once
    • Repeat (Mon-Sun)
    • Turn On/Off
  • Biorhythm
    • Setup powerful schedules based on time of day
    • Set each day as you want it
  • Power On Behaviour (When the power is restored to the bulb)
    • Initial Mode (Default colour and brightness)
    • Restore Memory (Last used colour and brightness)
    • Customised (Set the exact colour you want it to turn on to)
Detailed Item specifics
  • Light Colour: Multicoloured, Warm White, Cold White, Daylight – (16 million)
  • Indoor/Outdoor: Indoor
  • Beam Angle: 220
  • Item :
    • Length: 55
    • Height: 115
    • Width:55
  • Smart Home Compatibility: Amazon Alexa, Google Assistant, iOS, Android, Smart Life, Tuya
  • Bulb Shape Code: A60
  • Lumens: 809 lm
  • Labels & Certifications: CE Marking, UKCA, Energy Efficient, RoHS
  • Voltage: 220 V – 240 V
  • Amperage: 0.3 A
  • Bulb Wattage: 4W – 9W
  • Lighting Technology: LED
  • Colour Temperature: 2700-6500K
  • EC Range: A+++ – G
  • Energy Efficiency Rating: A++
  • Number of LEDs: 22
  • Material: Plastic, Metal
  • Connectors: E27 or B22
  • Model: CritchCorp Smart 2nd Gen V1
  • Power Consumption: 5-9 W
  • Bulb Life Hours: 10,000-14,999 hrs
  • Smart Home Protocol: Wi-Fi

Smart Bulb Warranty

  • Warranty: 1 Year from purchase
Energy Rating

Energy Rating – IMPORTANT

We are currently moving to the new Energy Rating Standards. This means you may receive a Light bulb with the Old Rating Standard (Rated A++)  or with the New Rating Standard (A++ converts to F in the new standard for all LED bulbs that produce 809 Lumens).

Please read the government advice on Energy Ratings


We provide you with a FREE phone number to call us on to receive 14 days free setup support. After that, we still take care of you.

We realise that not everyone wants to pick up the phone and speak to us. If you do, that’s great, but you can also get in touch via email, the contact form here, a support ticket, so you can track your queries and return to them when you want and via the forums (

If you would like to submit support tickets, then please sign up on our hosting and domain site where our support tickets are managed from (

Easy Installation to the app. Switch on and the app will find it. It really is that easy.

Easy Installation

Add the CritchCorp Smart™ Smart Bulb to the App

With our Next Gen Smart Light Bulb, you can easily add the smart bulb to the app without any fuss. Open the app, switch on the bulb, and it just finds it and allows you to add it, Quick and Easy

Make routines and get all your devices working as you want.

Create Automations

Using the App

Make your light bulb work like you want it to. Connect to other Smart Devices and get them all working together.

Connect to Alexa or Google Home Assistant to make even more use out of your Smart Light Bulb

Works with Alexa

And Google Home Assistant

Through your Smart Speaker, you can make even more use of your Smart Light Bulb. Connect multiple Light Bulbs in a room and then ask your smart speaker to turn on or off the lights, or dim them, or change the colour, the possibilities are amazing.

The Small Print

This is the small print, we have made it easy to read (hopefully) and not too technical, but it is very useful for all smart devices (AKA IoT devices).

We recommend that all Smart devices (also known as IoT devices) operate on their own segregated network. This is a double benefit. Firstly, if all your devices are on the segregated network, it protects your main network from any insecure or unpatched/updated IoT devices and devices. While we can update the firmware, not everyone can, so it is sensible to keep IoT devices separate. It can also improve the operation of the smart devices as they are not competing with the Xbox or Netflix traffic.

Get Expert Advice

We offer expert advice on this and there are several ways to achieve it. You can ask at the forums ( or contact us for a more personal approach. Emails will be answered as when we can, for free. Phone calls can be arranged and in certain cases visits can be arranged, but additional charges will apply.

The app is not created, nor maintained by us, so we have no input in the features that are made available or their cost. Whilst we are constantly keeping an eye on developments, they are out of our control, and so we can make only tell you what is available at the moment.

All information correct as of 20/02/2023

Don’t forget to check out these other Products too

You can also read more about us and the products and services we offer.


CritchCorp Smart™

Enter your email address and keep up-to-date with the latest security news, product releases and promotional offers

Thank You, we'll be in touch soon.
CritchCorp Computers Ltd is an approved partner with Faster Britain.

© CritchCorp Computers Ltd, 2006 - 2024