LK-21UP2401524VDC/1.5A UPS uninterruptible power supply, batteries output when AC power failure, battery is charged automatically.
LK-21UP240324VDC 3A UPS uninterruptible power supply, batteries output when AC power failure, battery is charged automatically.
LK-21UP240624VDC/6A UPS uninterruptible power supply, batteries output when AC power failure, battery is charged automatically.
LK-UP2111 channel controller used for window opener, curtain motor and door closer 24VDC motor control, built-in 24V/1.5A uninterruptible power supply.
LK-UP221/2 channel controller used for window opener, curtain motor and door closer 24VDC motor control, built-in 24V/3A uninterruptible power supply.
LK-UP241/2/4 channel controller used for window opener, curtain motor and door closer 24VDC motor control, built-in 24V/6A uninterruptible power supply.