Switch Radio Link

Radio-Links overcome the problem of connecting switches with cables. With these new switch Radio-Links, you can now make wireless connections to computers, communication aids, toys, environmental controls, and many other devices.

• No Tangling in fingers or wheels
• Easier to mount on wheelchairs
• The user can be further away from the device

Who would want to use them? Everyone who uses switches! Radio-Links remove the need for wires, so the switches can be operated from anywhere within 12 feet (4m), even through obstacles such as people and furniture. Unlike infrared switches, there is no need for direct line of sight.

Will it work with my software and switches? Yes. The radio system only replaces the cables of a switch setup. This means that any standard switch can be used, and the switches work with all PC switch software that use a standard switch interface, including Writing with Symbols, Clicker and the Sensory Software Programs. It is not possible for us to test every available hardware and software configuration, so if you have a setup we haven't seen before, the Radio-Link may be returned for a refund within 30 days.

What comes with it? Two transmitters, 1-1/2" x 1-1/2" x 1/2" (38 x 38 x 12 mm), which may be secured close to the switch—for example, under a table, in a cushion, or on a wheelchair. Velcro is ideal for this!
One receiver, 5-3/16" x 2-1/2" x 5/8" (132 x 64 x 16 mm), which is connected to the computer, communication device, toy, or whatever you are trying to control. You need to consider which input jack you will need for what you are going to send to. We have USB, serial, or universal phono jack connectors.

How do they work? Each of the transmitters has a 3.5 mm jack, allowing any standard switch to be connected. They run from "button cell" batteries, which should last for about one year and can be obtained locally.
The receiver is connected either to the USB port or RS-232 serial port of a computer, or the sockets of an existing switch adapter. The receiver requires no battery or external power supply.
Each set of Radio-Links has a unique code, (printed on the receiver), so you can have many people using Radio-Links in the same room without interference. They are also resistant to interference from other radio emitters such as mobile phones and computers.

Universal Version The universal version of the Switch Radio Link uses an internal rechargeable battery. It is ideal for communication aids, environmental controls, toys, etc. Connections to the devices are made by 2 cables with 3.5 mm plugs. For computer applications, use the USB or Serial versions.