Yantai Kexin Watch Co., Ltd.: Technology leads, trust as foundation, products are on-time, durable, and energy-efficient. Located in the Economic and Technological Development Zone of Yantai City, the company specializes in the research, design, manufacturing, installation, and maintenance of large-scale special clocks. Our main business focuses on providing large clocks for squares, schools, churches, stations, and more. Our products are sold in 32 provinces, municipalities, and autonomous regions, as well as in various countries and regions. Years of technical accumulation guarantees product quality, while local offices and service outlets ensure customers' peace of mind in purchasing and using our products.

1. Logistics DistributionSF Express, Deppon Logistics, supplier to bear the cost2. Payment TermsAs per the terms of the contract3. Return and Exchange PolicyCustom products are non-refundable and non-exchangeable, excluding the internal unit.Documentary SystemSupplier issues a legally valid tax document

5 Key Functions of Comsci Tower Clock:1) Time Indicator Function: Features three (or two) hands for hours, minutes, and seconds.2) Smart Drive Features: Drive platter quantity 1-32, platter diameter 1-10 meters.3) Automatic Calibration Function: The mother and daughter clock system utilizes a closed-loop control, with the movement providing feedback on its timing, enabling automatic calibration.4) Auto-Timekeeping Function: In the event of a power outage, the memory unit automatically retains the sub-clock data, and upon power restoration within 6 months, it automatically adjusts to the standard time.5) Smart Lighting Feature: Automatically turns on and off lighting equipment.6) Power Failure Compensation Function: The intelligent core continues to operate normally within 12-24 hours after a power outage, ensuring the clock keeps running during power outages. Automatically adjusts to standard time within 6 months after power is restored.7) Safety Protection Features: The entire system is powered by a 12V DC safe voltage, providing effective safety protection for users.8) Maintenance-Free Feature: The entire tower clock system is designed with longevity in mind, requiring no manual maintenance.9) GPS Satellite Synchronization Function: Real-time reception of the global positioning system satellite time signal, outputting full-time standard synchronous time code (including date and time), and automatically synchronizing master clock time to eliminate cumulative errors and ensure precise timing.10) Synchronization Time Function: The master clock system provides standard synchronization time signals to other systems.11) Microcomputer Monitoring Function: The computer is equipped with an Intel 64-bit dual-core processor, combined with self-developed monitoring software and hardware systems, enabling comprehensive remote control of the master-slave clock system. It also allows for monitoring and adjusting functions such as timekeeping and bell ringing.12) Smart Alarm Function: Automatically plays high-fidelity CD-quality music, using the standard British Big Ben chime. The alarm content can be customized. Features automatic timing to turn on and off the alarm amplifier.13) Multimedia Alarm Function: Equipped with our self-developed multimedia alarm software, offering powerful features and flexible operation. The alarm music library is rich in content, allowing users to change alarm settings at any time, to play any music or voice at any desired time, such as: at 6 AM, playing the "East Red" music; at 7 AM, playing the "Big Ben" music; on International Labor Day (May 1st), playing "We Workers Have Strength"; on National Day (October 1st), playing "The March of the Volunteers"; during the Spring Festival, playing festive music or advertising phrases like "XX Group wishes all citizens a happy New Year and sends our best wishes to the people of the city..."