Enhance your customer service efficiency with this advanced Wireless Calling System, designed to deliver stable and reliable communication in busy environments. Utilizing cutting-edge digital coding technology, this system supports up to 400 callers and offers a long transmission distance, ensuring seamless and interruption-free operation. Ideal for restaurants, hotels, offices, and other service industries, it streamlines communication between staff and customers to improve responsiveness and satisfaction. Key Features: · **Stable and Reliable Transmission**: Employs advanced digital coding technology to support up to 400 callers with wireless stability and long-distance signal transmission, ensuring consistent performance. · **Clear and Large Display**: Equipped with a large display screen visible over 50 meters, providing real-time and accurate call information for efficient monitoring. · **Flexible Volume Control**: Offers 30 adjustable volume levels, allowing customization of sound output to suit various environments and noise conditions. · **Fashionable and Portable Design**: Constructed with durable ABS material and a sleek design, the system is lightweight and easy to move, making it suitable for multiple settings including restaurants, hotels, and offices. · **Efficient Service Enhancement**: Features personalized named call keys for quick identification of service requests, improving communication speed and customer service quality. · **Durable and Weather-Resistant**: Both transmitter and receiver have IPX4 waterproof ratings, ensuring reliable operation in diverse environments. Specifications: · Item Type: Wireless Calling System · Frequency: 433.92MHz · Material: ABS · Working Voltage: DC 5V 1A · Working Current: <130mA · Standby Current: <550mA (Receiver), <1μA (Transmitter) · Receiver Sensitivity: -105dBm · Decoding: Learning Code · Waterproof Rating: IPX4 · Working Temperature: -20℃ to 60℃ (Receiver), -20℃ to 55℃ (Transmitter) · Transmitter Battery: 2 x CR2032 (225mAh each) · Transmission Distance: >200 meters · Press Key Durability: Up to 1 million presses Package Includes: · 1 x Wireless Calling System This Wireless Calling System is a versatile and reliable communication tool designed to improve service efficiency across various commercial environments. Its durable construction, long transmission range, and customizable features make it an essential accessory for businesses focused on delivering prompt and professional customer service.