Sapphire Alarms
- On-line shopping for burglar alarm equipment. Help with system design and free support.
- http://www.diy-alarms.co.uk/

TLC Electrical Supplies
- Supplying cables, wiring accessories and appliances. Information on local branches, technical information, special offers, online catalogue and catalogue request form.
- http://www.tlc-direct.co.uk/

ElectricalShop.Net
- Suppliers to the trade and DIY market of electrical products, wiring, and accessories.
- http://www.electricalshop.net/

The Electrical Connection
- Alarm and CCTV systems, space and water heating, low-voltage and GU10 lighting.
- http://www.theelectricalconnection.co.uk/

Vics Electronics
- Offers a range of light dimmers that are installed at the lamp socket. Product catalogue and shopping cart.
- http://www.easydim.co.uk/

Custom House
- Supplies lighting control, remote control dimmers and whole house lighting systems, including products from Lutron, Rako, and Flexidim.
- http://www.custom-house.co.uk/