Max lifting capacity (N): 800 rated voltage (V/AC): ~ 220V/50HZ operating temperature scope (. C): -10 ~ +50 working noise (db): < 55 powers (W): 100 Max height of lift (M): 2.5 Drive type: Entirely chain linking Guiding track: C Guiding track configuration: 20 ~ 30 operating speed (mm/s): 110 ~ 130 remote control distance (M): > 30 self-locking when power off: have close setting when power off: Select to assemble weight (KG): 15.15 power (W) when Standby state: 8 suitable the gate body area: 13 square meter below wireless remote control frequency (HZ): 315M remote controller: 2 pc with UPS (accumulator): with push button on wall: Select to assemble the infrared setting: Select to assemble the packing size (mm): 510X220X280