Enhance communication and service efficiency with this advanced Wireless Calling System, designed specifically for busy environments such as restaurants, hotels, hospitals, offices, bars, and casinos. Featuring a clear time display on the receiver, staff can stay organized and manage customer requests promptly. The system supports up to 400 callers, ensuring smooth operation even in large-scale establishments. Key Features: · Time Display Receiver: Allows staff to keep track of time while attending to calls, promoting better time management and workflow organization. · Large Caller Capacity: Supports up to 400 wireless callers, making it ideal for environments with high customer interaction and multiple service points. · Long Transmission Distance: With an effective range of over 200 meters (656.2 feet), this system guarantees reliable communication across large venues without signal loss. · Durable and Stylish Design: Made from high-quality ABS material with an IPX4 waterproof rating, the receiver and transmitters are built to withstand daily use and occasional exposure to moisture. · Easy Installation: Plug-and-play setup requires no complex wiring or programming; simply connect the receiver and pair the call buttons for immediate operation, saving time and effort. · Reliable Wireless Frequency: Operates at 433.92MHz with learning code decoding for secure and interference-free communication. · Long-lasting Transmitter Battery: Equipped with a 12V 23A alkaline battery (included) providing extended usage, with a button lifespan of up to 1 million clicks. · Versatile Application: Perfect for improving communication and customer service in restaurants, hotels, healthcare facilities, offices, bars, casinos, and more. Specifications: Receiver: · Working Frequency: 433.92MHz · Size: Approx. 210 x 140 x 30mm (8.3 x 5.5 x 1.2 inches) · Material: ABS · Receiver Sensitivity: -105dB · Decoding: Learning Code · Waterproof Rating: IPX4 · Operating Temperature: -20℃ to 60℃ Transmitter: · Working Frequency: 433.92MHz · Material: ABS · Battery Type: Alkaline Battery · Battery Model: 12V 23A (included) · Battery Capacity: 60mAh · Transmission Current: 10mA ± 3mA · Standby Current: <1μA · Transmission Distance: >200m / 656.2ft · Button Lifespan: 1 million clicks · Waterproof Rating: IPX4 · Operating Temperature: -20℃ to 60℃ · Single Key Function: CALL Package Includes: · 1 x Wireless Calling System Receiver · 1 x Transmitter Button (Battery Included) This Wireless Calling System is an essential communication tool designed to boost operational efficiency and customer satisfaction across various service industries. Its robust construction, extensive range, and user-friendly installation make it the perfect choice for improving workflow and responsiveness in any busy setting.