... weight.max150kgs 150kgsX2Power supply90VAC~250VAC, 50/60HzVoltage output12V DC, 24V DC Brushless Motor55W,24V DCOpening speed and closing speed250~ ... information regarding the status of the doors.2. Adopting digital communication mode to set parameters, avoiding using screwdriver to ... inside signal loop, open and close accurately.12. Adopting DC brushless motor, and worm gear, worm rotation, starting ...