Feature: 1. 3 Alert Modes: The paging device has 3 reminding modes of vibration, beeping and flashing; when live music is playing, vibration and flashing modes can be selected to serve as a more effective reminder to the customers and to ensure that every customer receives the paging signal in time and accurately. 2. Longer Calling Range: The pager adopts advanced FM technology; the working distance of the paging system can be up to more than 984.25ft; it is convenient for customers to wait in the open area or their own cars, which improves the service efficiency of the restaurant. 3. Convenient: The restaurant pager system can view the last 10 call records; it is convenient to know which customer missed the call, effectively reducing service delays due to miscommunication and providing valuable data support for the restaurant. 4. Large Capacity Battery: Each restaurant pager has a built in 200mAh rechargeable battery; standby time up to 20 hours. Even during busy business hours, customers do not have to worry about running out of battery power and can enjoy every dining experience with peace of mind. 5. Stable: The large size of the restaurant beeper ensures that the charging port is easy to identify and operate; the longer charging stake provides stable support and effectively prevents the device from falling off during charging, making the charging process easier and more convenient. Specification: Item Type: Restaurant Pager System Material: ABS, Electronic Host Transmitting Frequency: 433MHz Transmitting Distance: Approx. 300m / 984.25ft Number of Chargers: 24 Matchable Sub Machines: 998 Key Mode: Touch Key Sub Machine Receiving Frequency: 433MHz Receiving Distance: Approx. 300m / 984.25ft Standby Time: 20 hours Reminder Mode: Vibration, Beeping, Flashing light Reminder Duration: 1-999 seconds can be set Single Sub Battery Type: Built in 200mAh polymer lithium battery Host Size: Approx. 3 x 235 x 222mm / 0.1 x 9.3 x 8.7in Sub Machine Size: Approx. 11 x 100 x 50mm / 0.4 x 3.9 x 2in. Package List: 1 x Main Unit 24 x Subunit 1 x Adapter 1 x User Manual