BellMe Wireless Calling System
Different alerts Vibrate or make a noise and an option for both. This wrist watch will definatley get your attention in a noisey environment.
Four Digit Display (0001-9999) First Digit can be ABCDEF. Also displays the service types with symbols.
Just simply charge it at the end of the day or every second day and you are good to go for 12 - 72 Hours depending on the number of alerts received.
Store up to 256 call buttons.