Emergency domestic calling keyfob / small device

RFQ Description

1) A device that at the touch of a button dials a preset (programmed) telephone number via a supplied panel/telephone that is plugged into phone system. Device to talk to panel/telephone via wireless. This device is then capable of a two way conversation with the dialled telephone number via a small speaker and microphone built into the device. Device should be small enough to either be carried around the neck or keychain.2) Compatible with the UK telephone system. Please note - NOT MOBILE. Device should be a simple wireless transmitter that talks to the main station (also provided by your company). It is the main station/panel/telephone that dials out to the preprogrammed telephone number.Desirable if more than one keyfob/small device can attach to the panel in the event there is more than one person in the house/location that requires assistance. emergency, calling, keyfob emergency calling keyfob