Manufactured by Amplicomms, respected specialists in communication solutions for the hard of hearing, visually impaired and the elderly, this TCL350 Vibrating Alarm Clock leaves no stone unturned in its aim of awakening even the heaviest of sleepers.It features an ultra-loud alarm, a brilliant alarm light and an external vibration pad that can be placed under the pillow. The clock is radio controlled, enabling it to automatically set the time and adjust it when the clocks go back or forwards. The TCL350 has a backlit digital display screen with clear 36mm (1.5\") numbers and also has a battery backup to keep your alarm settings should you suffer a power cut.