1The installation is simple, the two ends can be directly connected for use, which is more convenient and quick to use. 2Using highquality ABS material, durable, wearresistant, practical and can be used for a long time. 3A wide range of uses, suitable for massage sofa chairs, TV lift tables, hoods, fan blades, cabinets, window openers, robots. 4Contains 50 mAh remote control battery, install the battery to wirelessly control the objects you need to use. 5Multiple protection methods to avoid burnout. There are overcurrent protection, shortcircuit protection, overheating protection, safe and reliable use. Item Type: Electric Bed Controller Material: ABS Weight: Approx. 480-496g / 16.9-17.5oz Single Motor Wireless Control (Integrated) RF Frequency: 2.4GHz Wireless Distance: Approx. 10-20m / 32.8-65.6ft Power Cord: Approx. 2m / 6.6ft Code Pairing Method: two-way code pairing Remote Control Power Supply: 23A 12v dry battery 50mah (included) Working Voltage: AC 100-240V Output Power: DC 29V/1.8A (up to 6A instantly) Standby Power Consumption:1 x Remote Control 1 x Wall-Mounted Remote Storage 1 x Receiver 1 x PowerSupply 1 x Power Cable 1. Please allow 1& 8209;2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.