control box is designed for home bed, care bed, and other furniture applications. It is able to drive up to 4 actuators, and can operate with rechargeable batteries as an option. There are three versions in this series as LK4M, LK4M-S and LK4M-B


Main applications: Furniture, homecare


Technical Information
Related Products
Technical Information

- Input voltage: 110V AC 60Hz / 230V AC 50Hz
- Output voltage: 24V DC
- Max. current: 3A per channel
- Power supply: 24V EI transformer
- Max. number of actuators: 4 channels
- Max. number of controls: 2 channels
- Duty cycle: 10%, max. 2 min. continuous operation in 20 min.
- IP Protection level: IP20
- Protection class: Class II
- Color: Black
- Power cord length: 3000 mm
- Certified: CISPR14-1, EN50366, EN55014-1, EN55014-2, EN60335-1, EN61000-3


- LK4M (Standard type):
No positioning function. Bulit-in charger function with 1.3Ah lead-acid batteries included.

- LK4M-S (Synchronous type - Advanced):
Synchronous movement for all 4 actuators. Support position display and memory function through DKP3 control.

- LK4M-B (Synchronous type - Basic):
Synchronous movement for all 3 or 4 actuators. No support to position display and memory function.

Related Products

- Actuator:
LK4M: OM60, OM61, OM40, PM70, KM60, KMN60, KM61, UM2, UM10, UM20
LK4M-S: OM20, OM40, OM60, OM61, PM70, KM60, KM61, KMN60, UM3, UM20, UM36, VM21
LK4M-B: OM20, OM40, OM60, OM61, PM70, KM60, KM61, KMN60, UM3, UM20, UM36, VM21

- Control:
LK4M: QM, Q3F, QS, QV, Q2N, Q3NT