Check the listing for details. Retekess TD157 Restaurant Pager System Calling Queuing 16 Buzzers Hotel Clinic. Color: Black, Condition: New. Listed at 119.99 USD. Features: The shape adopts anti-symmetrical design, simple and generous. Using FM modulation technology, the signal is stronger and more stable. Touch keyboard, comfortable to use. Power on automatically and support one-click shutdown. Pager reminder duration can be set separately Pager surface content customizable Package Includes: 1 x Keypad Transmitter 16 x Pagers 1 x Power Adaptor 50 x Number label 1 x English Manual TD157 Restaurant Wireless Paging System Guest Queuing 16 Pager Clinic Food Truck Features: The shape adopts anti-symmetrical design, simple and generous. Using AM modulation technology, the signal is stronger and more stable. Touch keyboard, comfortable to use. Power on automatically and support one-click shutdown. Pager reminder duration can be set separately Pager surface content customizable Specification: Coaster Pager Dimension 106*51*11mm Material of Housing ABS Receiving Sensitivity -114dB Standby Time Approximately 20 hours Battery Built-in 3.7V 300mAh rechargeable lithium battery Rx Frequency 433MHz Reminder Method Light + Beeper Distance of Transmission About 300 meters in a wide-open field Protection Level IP32 Keypad Dimension 238*151*30mm Material of Housing ABS Transmitting Power 240mW Tx Frequency 433MHz Power Adapter Input: AC 100-240V, 50/60Hz Output: DC 12V, 1A Keypress Method Touch type Modulation AM Why you need: Minimize crowds in waiting line Reduce staff chaos & improve ambience Notify people faster Reduce staff cost Improves work efficiency Enhances the restaurant's image Note: You can always add more Transmitter + pager to the system as your business grows, if you need more please feel free to contact us. One Transmitter can charge up to 16 pagers at the same time. Package Includes: 1 x Keypad Transmitter 16 x Pagers 1 x Power Adaptor 50 x Number label 1 x English Manual About Us