20-Pack Guest Paging System for Restaurants Food Trucks Coffee Shops Offices - 1,000-Meter Wireless Range with 20 Receivers Black

1-for-20/ Channels: A channels base and 20 pagers help reduce client waiting in long queues effectively. Built-in Antenna: A built-in antenna provides high sensitivity, allowing the base to call pagers clearly and accurately. 1km Connection Distance: A built-in antenna enables the pager to function normally within 1km from the base. 3 Indication Modes: Features 3 indication modes: vibration, beep cue, and vibration + beep cue, making it suitable for different situations. Wide Compatibility: Suitable for places where there are many guests waiting for service, such as restaurants, clinics, and banks