Detailed Product Description 1. Giant 800 adopts type C steel galvanization rail, chain type 2. Power-off auto locking system with national exclusive patent, the garage door can be locked automatically when power-off occurs when during operation 3. Mechanical journey 4. High quality, full functions meet your request 5. Three types of rated power (600N, 800N, 1,000N), for different dimension garage doors a. Power supply: 220V, 50Hz b. Motor voltage: 24V DC c. Lighting power: 10W/24V d. Consumption in standby: 10W e. Protection class: IP20 f. Open-close speed: 120mm/s g. Remote distance: 30m h. Remote frequency: 433.92MHz i. Motor output torque: 10Nm Packing: carton