Remote contol mode: single button
Starting current: 3A
Running speed: 12m/min
Temperature: -25℃~55℃
Remote Battery required: 1 section 23A 12V alkaline battery（not included）

Working principle and structure:
1.This machine is consists of the motor, worm, gear, driven gear,etc.
2.The specific motor drives the worm, the worm transfers the motion to the worm gear and the driven gear（sprocket）,and the driven gear drives the rack.
3.The motor transfers its motion energy to the sprocket through the worm and gear, the driven gear, and the worm gear will both rotating when the clutch is engaged, so the door will to be open or close under electric control. When in power failure, get the clutch disengaged through the disengage key(turn 90° clockwise), this machine will to be effected manually to open or close the gate

Features:
Brand New and high quality.
1. Manual clutch: power off can be manually disconnected, easy to use
2. Automatic Door Closing Function: time can be adjusted from Divided into three options of 5 seconds, 10 seconds, and 20 seconds
3. It has slow heat generation, stable start, high safety, waterproof, explosion-proof and so on.
4. Motor force adjustment: It can adjust the thrust of the motor during operation to prevent the motor from overloading, thus protecting the motor.
5. The motor has a temperature protector: when the temperature is too high, the motor automatically cuts off the power supply to protect the motor.
6. Motor time protection: avoid the motor running for a long time when the stroke fails. The default time is 90 seconds, which can be adjusted by itself.
7. Anti-shock stroke design: When the door body reaches the stroke, the button can only be pressed in the opposite direction, the motor can be operated to prevent the stroke.
8.Infrared sensing design, the door will automatically rebound if there are obstacles or people passing by when closing the door.