Enhance communication efficiency with this advanced Wireless Calling System, designed with a responsive touch panel that is resistant to water and oil, ensuring precise and reliable touch control. Ideal for restaurants, food courts, pizza parlors, churches, auto shops, and other service environments, this system supports a super long transmission distance of up to 546 yards (500 meters), allowing seamless communication across large spaces. Key Features: · **Durable Touch Panel Control:** Water and oil-resistant touch buttons offer accurate, hassle-free operation and increased durability in busy environments. · **Super Long Distance Connectivity:** Supports up to a 546-yard range, providing stable and clear signal transmission for extended service areas. · **Dual Working Modes:** Offers two reminder modes—Beep and Flash—allowing customizable alerts to suit different operational needs and environments. · **Large Pager Capacity:** Comes with 16 charging pagers included, with an expandable capacity of up to 998 pagers, making it scalable for small to large establishments. · **Efficient Battery Performance:** Each pager is equipped with a built-in 230mAh lithium battery, providing up to 15 hours of standby time and reliable alerting with low power consumption. · **Reliable Transmission and Reception:** Operating at 433.92MHz frequency with high reception sensitivity (-114dBM) and transmitting power (+23dBM), ensuring clear and consistent communication. Specifications: · **Item Type:** Wireless Calling System · **Material:** Plastic, Electronic Components · **Host Transmission Frequency:** 433.92MHz · **Host Standby Current:** 50mA · **Host Emission Current:** 200mA · **Host Transmitting Power:** +23dBM · **Modulation Mode:** OOK · **Number of Included Charging Pagers:** 16 · **Maximum Number of Supported Pagers:** 998 · **Button Mode:** Touch Button Pager Specifications: · **Receiving Frequency:** 433.92MHz · **Standby Current:** 10mA · **Alarm Current:** 90mA · **Reception Sensitivity:** -114dBM · **Standby Time:** Up to 15 hours · **Transmission Distance:** 500 meters (546 yards) · **Reminder Modes:** Beep and Flash · **Reminder Duration:** Adjustable from 1 to 999 seconds · **Battery Type:** Built-in Lithium Battery 230mAh Package Includes: · 1 x Wireless Calling System Host · 16 x Charging Pagers This Wireless Calling System is a perfect solution for improving customer service and staff communication, offering long-range coverage, flexible alert modes, and a scalable system designed to meet the demands of various business environments. Its durable touch panel and efficient battery operation make it a reliable and user-friendly choice for any fast-paced service setting.