Enhance communication and service efficiency with this advanced Wireless Wrist Pager System, designed for reliability and ease of use across a wide range of environments. Featuring a stylish watch-style receiver with multiple prompting methods including light flash, vibration, and buzzer, this system offers flexible alert options tailored to your needs. With support for up to 4 channels and multiple buttons per channel, the pager is highly customizable and ideal for environments where seamless, instant communication is essential. Key Features: · **Multiple Prompting Methods:** Choose from light flash and vibration, light flash and buzzer, light flash alone, vibration and buzzer combinations, all designed for low power consumption and flexible notification. · **Humanized Multi-Channel Design:** Supports 4 channels with 5 buttons each. Each button can signal multiple watch receivers simultaneously, enhancing communication across teams. · **Stylish and Practical Watch Receiver:** The wireless wrist pager boasts a sleek watch design that is easy to wear and operate. Equipped with a removable rechargeable 300mAh lithium battery, it offers long standby time and charging circuit protection for safe and efficient power management. · **Robust Anti-Interference & Waterproof:** IPX7 waterproof rating ensures durability in various environments. Strong anti-interference technology provides fast and accurate transmission with a working range of 100 to 200 meters in open areas. · **Wide Application Range:** Perfectly suited for homes, factories, workshops, assembly lines, bowling alleys, massage rooms, churches, elderly call alarms, offices, casinos, golf clubs, hospitals, and more, improving operational communication and response times. Specifications: **Watch Receiver (Model SU 691):** - Operating Frequency: 433.92MHz - Material: ABS - Charging Voltage: DC 5V - Operating Voltage: DC 3.7V (Rechargeable Lithium Battery) - Operating Current: 75±10mA (Vibration, Buzzer Mode) - Standby Current: 10±5mA - Receiving Sensitivity: -107±2dBm - Decoding Method: Studycode - Waterproof Rating: IPX7 - Operating Temperature: -20℃ to 60℃ - Battery Capacity: 300mAh (Included) **Button Transmitter (Model SU D1):** - Operating Frequency: 433.92MHz - Battery Type: 12V 23A Alkaline Battery (Included) - Battery Capacity: 60mAh - Transmitting Current: 10mA±3mA - Standby Current: <1µA - Open Range: Approx. 100-200m (328.1-656.2ft) - Push Button Durability: 1 million presses - Waterproof Rating: IPX7 - Working Temperature: -20℃ to 60℃ - Key Function: Single Call Button Package Includes: · Wireless Wrist Pager System including watch receiver(s) and transmitter button(s) This wireless wrist paging system offers a reliable, efficient, and user-friendly solution to improve communication in diverse settings, combining robust build quality, flexible alert modes, and broad compatibility to meet your operational needs.