Restaurant 433Mhz Calling System Wireless Display Receiver

1. Show current time when it is standby

2. Show the last 3 calls at the same time

3. Can work with 256pcs of transmitters in max

4. Show 3 digit numbers from 000 to 999

5. Can store 10 calls and rolling display the calling numbers

6. Indicate different service types with indicator lights

7. Ring tone and volume are adjustable