The Cure Puck Gen 2 is the second generation of the Keirton/Twister automated curing device. It continuously monitors humidity, CO2, and temperature inside your curing container and adjusts airflow with a variable-speed pump. Gen 2 introduces FunkGuard technology that prevents common curing failures, adaptive algorithms that learn your environment for precision results, a backup battery for continued operation during transport or power loss, and solid-state internals for improved durability. Key Features Continuous humidity, CO2, and temperature monitoring Variable-speed pump for adaptive airflow FunkGuard technology prevents cure failures Adaptive algorithms learn your environment Backup battery for power-loss protection Solid-state internals for durability Specifications Install Hole 2.5 in Type Automated curing controller