HQRP AC Adapter for Radio Systems RFA-372, 650-229, 300-006, Innotek 0400036-1, SD-2000 SD-3100 Fencing, Power Supply Cord Charger, 12V AC + HQRP Coaster HQRP&reg; Replacement AC Adapter plus HQRP&reg; Coaster; Input: 120V AC; Output: AC (Alternating Current) 12V, 1.2A; Cord length is 76 inches; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; Compatible with Original AC Power Adapter; 1 Year warranty!