Wireless Queue Calling System Take A Number Dispenser With Double | Desertcart SINGAPORE
Wireless Queue Calling System Take a Number Dispenser with Double Speaker Queue Number System for Customer Restaurant Hospital Clinic Bank，2 PCS 4-Digit Display& 1 Keypad
产品编号: 425127960
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描述
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Can I add more display?
how many different calling mode is there? Can you call number without Ding Dong sounds if it has it?
How do i reset it to factory settings? the ids match on the keypad and the receiver, but the call numbers are not showing on the receiver.
