1. Power: AC110V ~ AC220V automatic switching / 50-60HZ (Can be customized to local voltage)
2. Password: 6561 group
3. Can be switched on / off, uninterruptible power can be applied in the speed roll-up door (select NO / NC) to use
4. Sleek host, elegant appearance, beautiful and lightweight, is the box with space due to lack of sliding gate operator.