Enhance customer service efficiency with this advanced Wireless Calling System, designed to streamline communication in busy environments. Featuring a powerful host unit capable of controlling up to 16 sub machines simultaneously, this system supports wireless transmission over an impressive distance of 800 meters, and can connect up to 998 sub machines to accommodate high-volume service needs. Key Features: · **Long-Range Wireless Transmission:** Operates at 433MHz frequency with a transmit power of 240mW, ensuring reliable communication over distances exceeding 800 meters, ideal for large venues. · **High Capacity Connectivity:** Supports up to 998 pagers and 16 charging pagers, making it suitable for fast food restaurants, food courts, pizzerias, churches, auto shops, and other customer-dense environments. · **Multiple Alert Modes:** Equipped with three vibration modes — vibration, beep, and flashing light — to provide clear and customizable notifications for users. · **Extended Standby Time:** Built-in 250mAh lithium battery combined with an upgraded chip delivers up to 20 hours of standby time, ensuring continuous operation throughout busy shifts. · **Durable Waterproof Design:** Features a deep waterproof and oil-proof construction to withstand accidental spills and harsh working conditions, enhancing device longevity and reliability. · **User-Friendly Operation:** The host unit and pagers operate on the same 433MHz frequency with high receive sensitivity (-114dBm), guaranteeing prompt and accurate alerts. Specifications: · Material: Plastic, Electronics · Host Transmission Frequency: 433MHz · Transmit Power: 240mW · Number of Pagers Supported: 998 · Number of Charging Pagers: 16 · Pager Receiving Frequency: 433MHz · Receive Sensitivity: -114dBm · Pager Standby Current: 30mA · Pager Standby Time: 20 Hours · Transmission Distance: More Than 800 meters (874.9 yards) · Prompt Methods: Buzzer, Flashing Light · Battery Type: Built-in 250mAh Lithium Battery Package Includes: · 1 x Wireless Calling System Host · 16 x Wireless Pagers This Wireless Calling System delivers reliable, long-distance communication with versatile alert options and durable design, making it an essential tool for improving customer service efficiency in high-traffic environments.