Features 1??Convenient for guests. After ordering, guests can rest in a vacant space without having to wait in line at the bar. 2??The launcher has a very long launch distance, and guests can sit anywhere in the store, or they can stroll around and wait for the pager to remind them to pick up the meal. 3??The meal taking pager is made of ABS engineering plastic material, military quality, exquisite workmanship, durable and drop resistant, long service life, saving shop costs. 4??Widely used in various commercial situations such as restaurant, cafe, milk tea shop and etc. 5??Due to the selection of the queue wireless calling system, it uses radio frequency wireless technology with millions of learning codes. The system includes a 999-channel call keypad and a portable buzzer and vibration receiver. The call keypad has 16 battery charging slots. Each receiver is rechargeable and labeled with a number. 6??In standby mode, it plugs into the charging slot, and when the customer places an order, he or she will take a pager with a number. When the order is ready, press the keyboard to dial the number, and the pager will vibrate, buzzer and illuminate LED indication. The queuing system greatly improves work efficiency and avoids customers waiting for a long time. It is widely used in fast food restaurants, dessert shops, car 4s shops or other queuing occasions. Specification Item Type:Pager System Pager: Frequency:433.92MHz Decoder:Learning Code(AM) Standby Current:10??5mA Working Current:75??10mA Battery:Built-in 200mAh Rechargeable Lithium Battery Size:10.3 x 4.8 x 1.1cm / 4.06 x 1.89 x 0.43in Keyboard Transmitter: Frequency: 433.92MHz Standby Current: 24 ?? 5mA Transmission Current: 100 ?? 30mA Encoder: Learing code (AM) Size: Approximately 24.5 x 14 x 3.3cm / 9.65 x 5.51 x 1.3in Function: Low battery reminder, vibration, sound, light rotation, can be switched at will Package List 1 x Keyboard Transmitter 16 x Pager 1 x Power Adapter 1 x English Users Manual