Specification of Watch Receiver K200C
1. High quality ABS material.
2. Providing digital code technology and the function is steady and reliable
3. Illustrate 4 digits number and easy to distinguish the service area.
4. It can work with 200 pcs call buttons in max
5. Show different service by the number of decimal
6. It can save 10 calling info in turn,and apply in basic service places. It have a key to check up and down.
7 Calling Alert: sounds or vibration
Frequency: 315MHz ± 75k
Working distance: >50m