DIY Heavy Duty Handicap Door Closer Decive, Residential/Commercial Swing Door Auto Opener Supplier

Olide DIY Heavy Duty Handicap Door Closer Decive One Complete set comes with 2pcs arms, 2pcs wired push buttons, 1pc operator, 1pc hand programmer;  Please noted power cord, the low voltage wiring, and battery for remotes are not included. Residential/Commercial Swing Door Auto Opener Supplier Features Imported motor,durable and high quality; Quiet operation with Low noise; Heavy duty loading motor which can hold max door weight 300kg per leaf for door width 900mm; Well-made arm joint and hardwares. Olidesmart DIY Heavy Duty Handicap Door Closer Decive Technical Specifications Power: AC110V/220V +- 10%, 50-60Hz Power Consumption: 100W(Max) Max Door Weight: 300kg for door width 90cm Drive Unit: 24V DC Motor Anti-squeeze Device: Standard Opening Time(speed): 3-7 seconds adjustable Closing Time(speed): 3-7 seconds adjustable Open Hold Time: 0.5-30 seconds adjustable Drive Arm: Pull Arm, Push Arm Opening Angle: 80°-100° Ambient Temp:  -20°C-45°C Relative  Humidity: &l