1. 12V safety voltage
2. Thrust up to 20 N in push and up to 20 N in pull
3. Color: black
4. Standard protection class: IP54/IP66
5. Aluminium-Alloy outer tube and inner tube, beautiful and corrosion resistant
6. The average noise level is lower than 60dB(ambient noise is less than 60dB).
7. Built-in electronic limit switches
8. High-strength front and back fixtures