The Pocket Radio and the Personal Tracker are small pocket transmitters for personal safety; can forward rapid anti-aggression calls or help with a safe and timely intervention using a radio frequency (VHF or UHF) or GPRS/GSM vector.
Can be used in all those situations defined as “dangerous” or that require special care (anti-theft system, remote assistance for the elderly, patrol, technical assitance services, etc.).

The Personal Tracker, also, has GPS system for faster and more accurate user location.