Wifi Clock RT-WAC-W-G0 — Technical Datasheet The WiFi Audio Clock is a smart digital clock designed for accurate timekeeping with global time synchronization, audio-based alerts, and schedule automation through a mobile application. It supports uploading custom audio files, managing alarms, and selecting time zones, making it suitable for time-sensitive environments such as healthcare, education, hospitality, and offices. USB Type-A to Type-C Charger Cable – 1 meter Features - Accurate Time Synchronization - Up to 100 Schedules - Personalized Audio Alarms - Multi-Time Zone Support - Mobile App Control Product Specification Model: RT-WAC-W-G0 Display Format: 24-Hour Format (HH:MM) Connectivity: Wi-Fi (2.4 GHz only) Wi-Fi Standard: IEEE 802.11 b/g/n Wi-Fi Requirement: Signal strength minimum level 4 or above Network Requirement: DHCP enabled router required Power Input: USB Type-C Power Supply: 5V DC, 2A Scheduling Capacity: Up to 100 schedules Schedule Types: Daily / Once / Annually (Default) Repetition Count: 1 to 3 repetitions per schedule Audio File Support: MP3 Upload + Text-to-Audio conversion Audio File Size: 100 KB to 1 MB Welcome Audio: Audio No. 99 plays on Power ON Welcome Audio Timing Rule: Disabled between 10 PM to 6 AM Configuration Timeout (Device): 180 seconds Ordering information RT-WAC-W-G0 — WiFi · WiFi Audio Clock · W166xH133XL33 Applications - Hospitals - Hotels - Schools & Colleges - Offices - Houses / Residential Installations Sections present in the PDF but not reproduced here: product dimensions, product mounting, calibration, certification, warranty, revision history.