<p><b>This is suitable for rolling doors: up to 5 meters wide, up to 3 meters high, total area up to 12 square meters.</b></p><p><b>Feature</b></p><p>LED Light Courtesy</p><p>Right and left side installation</p><p>Photo-beam/ Safety sensor are available (optional)</p><p>Backup battery function is available (optional)</p><p>Access Control is available (optional)</p><p>2-year warranty</p><p>CE certification</p><p></p><p>Specifications</p><p>Input voltage: 110V AC, 80W</p><p>Motor voltage: 24V DC</p><p>Rated door area: 161.46sq.ft</p><p>Maximum door size: 16.4ft * 16.4ft (W*H) / total 269.1sq.ft</p><p>Temperature: -4°F – 158°C</p><p>RF frequency: 433MHZ</p><p>Battery voltage: 12 Volts 27A</p><p>Pulling force: 250N</p><p>Maxmium door height: 16.4ft</p><p>Max control distance: 164ft</p><p>Speed: no-load 50 turn</p><p>Motor winding wire material: copper wire</p><p>Overload protection type / parameter: 33.07lb</p><p>Noise: 55 DB</p><p>The longest single operation time: 40,000 times</p><p>LED: indicated light</p><p><br></p><p></p><p><b>Package Content</b></p><p>1 X Motor</p><p>1 X Control Box</p><p><br></p><p><b>Guarantee:</b></p><p><b>Our products are shipped locally from the US, quickly arrived through UPS / USPS / FEXDE. </b></p><p><b>If you have any questions, please contact us and we will respond to your information within 24 hours.</b></p><p><b>If you are not satisfied with our products, we will accept your return and refund you</b></p>