<p><b>CK1200 Gate Opener is ONLY powered by AC 110V electricity.</b></p><ul><li>The power supply cord is NOT provided.</li><li>TOPENS DK1000/DK1000S/DKC1000 Sliding Gate Openers are recommended if you want to power your gate by batteries and solar system.</li></ul><p> </p><p><b>The package includes a 20ft. roller chain.</b></p><ul><li>The length of the chain is adjustable.</li><li>The specification of the chain is #428 (08B).</li><li> TOPENS 20 Feet Roller Chain is offered at: https://www.amazon.com/dp/B07ZTBD6JZ </li></ul><p> </p><p><b>Specifications</b></p><ul><li>Product Model: CK1200 Gate Opener</li><li>Motor Voltage: AC 110V</li><li>Motor Power: 3/4 HP, 550W</li><li>Max. Torque: 35Nm</li><li>Max. Gate Weight: 3400 lbs.</li><li>Max. Gate Length: 40 ft.</li><li>Motor Speed: 60 RPM</li><li>Gate Moving Speed: 8 in/s </li><li>Gate Opening/Closing Time: approx. 20-60 seconds depends on the gate length</li><li>Operation Range for the Remote Control: 60'</li><li>Max. # of Remote Control Supported: 8 pcs on its own, up to 250 with the TOPENS ERM12 External Receiver that is sold separately</li><li>Working Temperature: -4°F to 122°F (-20℃~+50℃) </li><li>Sound Level: 50 dB</li><li>Protection Class: IP44</li><li>Overall Dimension: 1.2' * 0.74' * 1.7' L*W*H (373*226*515 mm) </li></ul><p> </p><p><b>What's in the Box</b></p><ul><li>1 x Gate Opener</li><li>2 x M12 Remote Control Transmitter</li><li>1 x Base Plate</li><li>2 x Emergency Release Key</li><li>1 x Full Set of Required Installation Hardware</li><li>2 x Warning Sign</li><li>1 x Detailed Installation Manual</li></ul><p> </p><p><b>Optional Accessories available at TOPENS Store</b></p><p>M12 Remote Control Transmitter, TKP3 Wireless Keypad, ERM12 External Receiver, TEW3 Vehicle Sensor Exit Wand, HLR01 HomeLink Compatible Remote Control, TC102 Infrared Photocell Beam Sensor</p>