Technology Research 30 Amp Portable Surge Guard with Wireless Communication Mini Lamp AC/DC switch allows for use

AC/DC switch allows for use with alternative power sources

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30 anchoring spikes

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Q: Is the magnet dependent on battery power

Technology Research 30 Amp Portable Surge Guard with Wireless Communication Mini Lamp AC/DC switch allows for useTotal electrical protection from faulty park power and electrical issues inside the RV. Continuously monitors and displays voltage and amp draw (RMS). Low and high frequency protection. Includes anti theft lock ring on cord. Multi mode surge suppression. Commercial grade, brass receptacle. Automatic reset on power restoration. 10 second countdown startup sequence. 128 second reset delay protects A C compressor. Rating: 30 Amp, 120 Volt 2450 Joules