1.      With double-sided LED display screen, uses digital code technology, with steady and reliable function, apply to frequent calling places.

2.      Can work with 128 routes of transmitters in our list, including all single-key buttons.

3.     Automatically return to show time and clear screen if there is no new call within 2 minutes.

4.     It can show 3 recent calling info at the same time, can save 10 calling information in turn, and volume is adjustable.

Restaurant 433Mhz Calling System Wireless Display Receiver