1. Simple call bell with one key ONLY 2. 200M distance range in a open area 3. Use a 12V 23A battery

1. This wireless call buttons 2 keys with CALL, CANCEL 2. Waterproof type with silicone material 3. Have the red indicator lighting when press it

1. Vibrate pagers max support 500pcs call waiter button 2. Wireless call system accept OEM. It can print any logo 3. US, EU,AU,UK plug avaliable 4. 3.7V Lithium battery for watch pager

1. Vibrate pagers max support 500pcs call waiter button 2. Wireless call system accept OEM. It can print any logo 3. US, EU,AU,UK plug avaliable 4. 3.7V Lithium battery for watch pager

Table call bell can send the calling signal to a receiver, call waiter when need help. With 12V 23A battery, Round shape, belongs to wireless calling system. OEM acceptable

1. Service bell with CALL, BILL, CANCEL 2. 200M distance range in a open area 3. Restaurant buzzer system Uses a 12V 23A battery 4. LOGO printing

1. Service call button with CALL, BILL, Drink, CANCEL 2. 200M distance range in a open area 3. Use a 12V 23A battery 4. LOGO printing

Table call bell can send the calling signal to a receiver, call waiter when need help. Round shape, Ultra thin belongs to wireless calling system. CE certification