Anti-lost alarm Child safety alarm Security personal alarm Anti-lost alarm Welcome OEM requirement.Description: 1. It is ... of adjusting distance (1-15m random adjusting), anti-lost, searching, alarm with vibrating and auto-saving electricity. 3. ... 1-25m adjusted Anti-lost, searching function, Alarm with vibrating convenient use, easy operation, small size, and portable. Package: Transmitter: 44 ...