Open door holding time: 1-30s. 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. Feedback is very important to us. It is impossible to address issues if we do not know about them! Please keep the original box or packaging within 15days since item received.
Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.