Customer service system button - 1 pc. Compatible with TH108 displays. The principle of operation: to call the staff, the customer simply presses the button on the remote control. After pressing the button, the staff is informed via the light board and the clock. A number lights up on the light board or the clock, and can be notified by an audible signal. Also, these buttons can be customized in nursing facilities, called for nurses. Waterproof - IP67

Operating distance up to 2km (in open area).