Specifications:
electronic anti-lost devices.
1, Distance: 25m(adjustable)
2, Alarm sound: 65dB
3, Frequencies 422Hz
4, Receiver sensitivity: 100dbm

A scope of application:Children, pets, wallet & luggage, goods with accompanied, or valuables, etc.
The product functions and features:
1. Easy to use, wide applicability
The machine consists of two parts, sub-machine (emitter) and main-machine (receiver), small, portable, widely used in mobile phones, wallets, bags, children, and other precious objects (people) against lost goods, and anti-theft purposes.
2. A full-featured, stable performance,Distance is adjustable (0-25 m arbitrary adjustment), with anti-lost, searching, alarm (or with vibration function), automatic power-saving function and so on. There are 512 kinds of encoding using microcomputer control technology, its performance is very stable and reliable.
3. Fashional appearance, green environmental protection
The design is lightweight and refined, frequencies is 422Hz, receiver sensitivity - 100dbm.
4. With double guarantee-protection and searching.

If interested anti-lost device, please don't hesitate to contact us.