This Generator Auto Start Panel features a manual bypass switch. The "CONECT" Generator Auto Start Panel is designed for small private SINGLE-PHASE power systems. It works with or without storage batteries. The most common installation is directly before the supply point of your house. When a power outage strikes, the generator auto start panel will instruct the generator to start. It transfers your electrical system to utility power when all conditions are met. After a programmable cooling down time, the engine stops. This is the perfect solution, for example, when the storage batteries are exhausted. The system features adjustable settings for it. Visit our website now https://ats-panels.com/how-to-connect-a-generator-to-your-house-with-ats-panel/