Retekess T128 Restaurant Pager System,Wireless Calling System,1640 ft,10 3-Key No Battery Required Call Button for Restaurant,Cafe,Resort,Wine Cellar

* Wide range of action; in the open area; restaurant pager system working range up to 500 m or 1640 ft; strong penetration; can still work normally through the wall * 7 prompt modes; flashing; vibration; buzzer; arbitrary combination; vibration mode suitable for cafes; will not disturb others; buzzer mode suitable for restaurants; timely response to customer needs * Wireless wrist receiver built-in 400mAh rechargeable battery; 4 hours of charging; 48 hours of standby; long-lasting battery life; high power; eliminate the trouble of replacing batteries * Receiver screen displays 3 call records; including call type and call time; 2 display modes of live view or queue view; no worry about missing important information * Self-powered wireless waterproof call button; no battery; no need to disassemble; long life; up to 100,000 times; atmospheric and simple design; suitable for restaurants; wine cellars; resort; cafe