Specifications: Model: PK1600 Power supply: 110V 60 Hz, 220V, 50 Hz Maximum gate weight: 1600KG / 3500 LB Output power: 550W Output torque: 32NM Work duty: S2, 15mins Limit Switch: Magnetic Limit Switch Gate Move Speed: 11m/min Remote control range: 30 meters Extra remote control: 25 Frequency: 433.92 MHz Noise: 60dB Weight: 20KG Working temperature: -20oC -+ 70oC Features 1) OPEN, STOP, CLOSE cycle, control by one button on the remote control. 2) Soft start slow stop (optional). 3) Automatic close function, time is adjustable. 4) Automatic reverse function when gate meets obstacle in closing (optional). 5) Works with infrared sensor, alarm strobe lamp, external button switch, GSM device. Soft start slow stop, automatic close, obstacle detection by automatic reversing. Interface for GSM, infrared sensor, alarm light, wall button. PK1600: AC motor, works for maximum 1600kg residential sliding gate. MCU is supplied to control the gate operator. Keypad / single button interface. Infrared safety sensor interface. Soft start and soft stop function and the soft stop width are adjustable, and the soft start function can be disabled. Run back when meet obstacle. Working time is adjustable. Motor output torque is adjustable. User can select Auto-close function. Manual key release designed for emergency purposes.cine bottle, jar etc. Package contents (Basic Kit): Gate Operator 4 x Remote Controllers Control Board 2 x Allen Manual Release Key 6 meters / 18ft of Racks included (Steel or Nylon customer choice) Strobe Lamp Photocell Sensor Gate brackets Post brackets User manual Please leave us a note specifying the type of rack you want to obtain (if no message is left we will send nylon rack) Please leave us a message with your required voltage 110V or 220V (If not message is left we will send according to your location/region)