... lost reminder function:The Transmitter is worn on children's wrist, other choice, can also be placed ... , laptops, cameras, or even your pet, Etc). Switch receiver to anti-lost reminder at the ‘N-ON ... when the receiver reminds them, you just switch on the ‘S-ON’ to automatically search transmitter. Timely alarm ... set.3. Looking forWhen receiver alarm, you can switch to ‘find location’, it sounds a "tick, ...