Temperature: -20 Degrees Celsius to 55 Degrees Celsius. Material: Aluminum Alloy & Stainless Steel & Cast Iron. Motor Voltage: Dc 24v Brushless Motor.
1 X Automatic Door Opener. 2 X Remote Controller & Push Button. 2 X Pull Arm/Push Arm. 1 X Access Controller & Sensor. 1 X Screw Kit & Power Cord.