... : 1. high intensive 2. CE certificate 3. heavy duty Bi-direction barrier gate, barrier, barrier gate, parking cone, bollard, ... cold environment.8.Auto closing9.RS485 communication module (optional)10. Thermal radiates rapidly, no thermal protection11.Die-casting aluminium ... degrees to +75 degrees6) Rated voltage: AC 220V (10%) 50Hz/60Hz, 110V (10%) 50Hz/60Hz7) Rated power: 120W8) Relative humidity: <= ...