The Mango Power mPanel Pro is a must-have for homeowners seeking reliable backup power. When the power grid fails, it instantly switches essential home appliances from grid to battery power. It comes with a user manual and warranty card. Size: 21.73x11.02x3.86 inches (552x280x98 mm), Weight: 10.36 Ibs (4.70 kg). Compatible with MANGO POWER Union and MANGO POWER E. Output voltage: 120V/240V, System frequency: 50Hz/60Hz. Max backup power: 6000W. IP Level: IP21. Working temperature: -4F~140F (-20¡æ~60¡æ). Wall mount installation by a licensed electrician. 1-year warranty.