Product Overview: Model Number: o83sgpe59c-13 Package Dimensions: 30 x 20 x 11 cm Restaurant Pager System Specifications: Item Type: Restaurant pager system Material: ABS (Acrylonitrile Butadiene Styrene) for durability Base Size: Approx. 235x150x30mm / 9.3x5.9x1.2in Pager Size: Approx. 105x50x12mm / 4.1x2.0x0.5in Battery: Built-in DC3.7V lithium-ion battery 150MAH Applicable Frequency Band: 433MHz Power Supply: DC12V Quantity: Set includes 1 base and 16 pagers Transmitting Distance: Over 800m / 2624.7ft in an open area Prompt Mode: Audible beeping sound or LED flashing Suitable For: Restaurants, bars, cafes, and other queuing environments Weight: Approx. 1485g / 52.4ozHow to Use: Charge pagers for 20 minutes in the charging slot before operation. Power on by placing pagers in the charging slot and turning on the base. Shutdown by placing pagers in the charging slot, entering 99/999 on the base keyboard, and pressing the call button briefly. Ensure the extension is set with the host base code ID for normal shutdown.Package Contents: 1 x Restaurant Pager Base 16 x Restaurant Pager Receiver 1 x Power Plug 1 x Instruction ManualFeatures: Practical: Features high-efficiency heat dissipation, waterproof and oil-proof design, and long standby time for increased stability and reliability. Efficient Use and Customer Experience: Supports connection of up to 16 touch screen devices, allowing guests to relax after ordering, improving the overall customer experience. Convenient Operation and Prompting Methods: Easy to operate and assemble, with flexible prompting options like beeping sounds and flashing lights for convenient meal service. Reliable Quality and Durability: Made of high-quality ABS material with a robust design and excellent craftsmanship, offering resistance to falls and a long service life. Super Transmission Capability: Utilizes a high-performance noise-canceling coding and decoding circuit for stable and fast signal transmission, covering a large area for guest convenience.