Electrical supplier QVS has a wide range of products that it claims are below trade prices. Its network of branches offers free express delivery across the UK on all orders of more than £50.<br> <br> QVC's range consists of: cables, wiring accessories; sockets and switches; heating, ventilation, air conditioning; cooker hoods, hobs and ovens; fire and smoke alarms, burglar alarms, surveillance systems; lamps, tubes and LEDs, indoor and outdoor lighting; showers, water heating; pond pumps and aquatics; hand and power tools; screws and fixings; and satellite and TV aerials and accessories.