Operation: 24 VDC with 1/2 HP Motor Main Power Source: 115/230 VAC Single Phase Battery: 7 AMP Hour 12 VDC x 2 10 ft. Gate - 2000 lbs. / 12 ft. Gate - 1500 lbs. 16 ft. Gate - 1000 lbs. / 18 ft. Gate - 800 lbs. Max. Opening Speed: 15-18 Seconds per 90° The G-5 will Open Inside to a 120°. Open Outside to a 105° Fail-Safe / Fail-Secure Option Battery Back-up: 400 Full Cycles (600 lbs. / 12’ Gate) Max Duty Cycle: 100 % (Continuous Cycles) Temperature: -4° F to + 158° F Access Key Release For Manual Operation Built-in Three Push Button Station On-Board Lightning Protection Solar Panel Ready: Requires 24VDC 80 watts Limited Factory Warranty: 4 Year Res. and 3 Year Com.