Technical Parameters:<br> Power Supply: 110V AC<br> Motor Power: 370W<br>Driving Mode: Gear<br> Maximum Gate Weight: 1800lb<br> Maximum Gate Length: 12m (39 ft)<br> Output Torque: 44N.m<br> Work Duty: S2, 15 minutes<br> Gate Moving Speed: 13 m/min (43 ft/min)<br> Remote Control Range: ≥30m (100 ft)<br> Recording of Remote Controls: 25 (2 included)<br> Frequency: 433.92 MHZ<br> Noise: ≤56 dB<p> Package:<br> 2 X Remotes<br> 2 X Release keys<br>1 X Set of photocell <br> 1 X User manual<p> NOTE: Please consult with professional technicians before connecting any additional accessory (not included) to the device. <br> Gate openers should be installed inside the enclosure or in the yard for protection. Gates are not included.<br> After installation, please check whether the mechanical property is good or not, whether gate movement after manual unlocking is <br> flexible or not. Also check whether the gate works normally every month.<p> SAFETY INSTRUCTIONS: Kids are forbidden to touch the control devices. Earth leakage circuit breaker must be installed at where the <br> gate movement can be seen, and the minimum mounting height should be no shorter than 1.5 m (5 ft) to keep it from being touched by kids.<br> Please ensure that no one is around the main engine or gate when the switch is operated and it is usually demanded to examine the stability of the installation.<br> Maintenance must be conducted by professionals.<p> WARNINGS: Please read the user manual carefully before installation.<br> Ensure that the main engine and its components are of good mechanical properties, and the gate can operate flexibly when moved by hands before installing the main engine.<br> Earth leakage circuit breaker must be installed where the gate movement can be seen. <br> After installation, please check and test through the mechanical property.