Sound Switch Pro
Sound Switch ProPart No : SS-PRO
Price : $248.00
The Sound Switch Pro is specifically designed to operate from the human voice. Electronic hardware and software filters, along with sensitivity adjustment ensure reliable and consistent switch activation.
The Sound Switch Pro has been optimised for high efficiency resulting in a long battery life.
The Sound Switch Pro also comes with a power socket so it can be plugged into mains power via an optional AC Adaptor to allow for extended use in conjunction with alarms and call systems.
Read the full user manual from this link