SM-104 BB The principle of operation of the call button of the waiter SM-104 BBWhen a guest of the establishment presses the slightly convex call button, the LED indicator comes on....
SM-104 BB The principle of operation of the call button of the waiter SM-104 BBWhen a guest of the establishment presses the slightly convex call button, the LED indicator comes on....
Screen Receiver MD-1100 Stylish MD-1100 IBELLS waiters call-board receiver with simultaneous display of one three-digit call number. Bright color LED illumination of the outer transparent frame of the case when a call signal...
