·Low voltage alarm & Shutdown
·Over voltage protection
·Overload protection
·Over temperature protection
·Short circuit protection
·Reverse Polarity protection
·Soft start
·Auto.reset after being in protected

Details:
Rated power 1000W
Surge power 2000W
Output voltage 110V/220-240V
Output frequency 50/60Hz ±3
Output waveform Modified Sine Wave
USB port 5V 500mA (optional)
Input voltage 12V/24V
External changeable fuse 30A*4
Packing Gift box
Certification CE-EMC/LVD,RoHS, E-mark
Warranty 18 months