*KeyFeatures *High-Quality & Powerful: The sliding gate opener is constructed of durable plastic ABS material, pure copper motor, and galvanized steel plate base. The shell is waterproof, dust-proof, and corrosion & rust-resistant. The strong 1HP/750W motor provides greater pulling force up to 3300 lbs/1497 kg. *Smart Gate Opener: The automatic sliding gate has advanced technology with two control modes. The gate opener comes with four remote controls for easy operation. You can also control your gate with the phone APP. The convenient remote controls operate perfectly within 230 ft/70 m, so you do not have to get out of your car to open the gate. *Reinforced Protection: The wireless keypad provides enhanced protection and safety. With the infrared sensor, the door will automatically rebound for obstacles. The manual release key is designed for the power outage or when you lose your remote. *Ultra-Quiet Design: The chain gate opener is equipped with durable nylon chains and produces less than 60 dB noise so that you will not be bothered by high-decibel pollution and can work in a quiet environment. *Various Uses: The automatic gate opener is suitable for all types of sliding gates and perfect for driveway gates. It is compatible with other accessories, such as infrared sensors, solar panels, alarms, wireless keypad, etc. ******************************************************************************************************* *Specifications Power Supply: 220V Max. Gate Weight: 3300 lbs/1497 kg Gear Track: 20 ft/6 m(two 10 ft/3 m long chains) Motor Power: 1 HP/750W Gate Move Speed: 12 m/minute Remote Control Distance: 230 ft/70 m Noise: