3G Real Time Single Use Temperature Data Logger Temperature and Humidity Recorder. Real-time 3G/2G Monitoring: Global 3G or 2G wireless network for long-distance, strong anti-interference communication. Customized Cloud Platform: Supports H7 or fully customized cloud platform for data management and alarm settings. IP65 Waterproof Design: Robust P65 waterproof rating ensures reliable performance in most working scenarios. Long Battery Endurance: Up to 50-110 days of operation with 2000mAh or 4000mAh battery capacity options. Multi-Alarm Notification: Sends SMS or Email alerts via LED light when temperature or humidity exceeds thresholds. 24/7 Online Support: Dedicated technical support team available 24 hours online for immediate assistance. Remote Software Upgrade: Device software can be upgraded remotely via the platform for continuous optimization.