Technology: Radio mono-directional at 433.42MHz. Limit Settings: Electronic adjustment with two end limits plus an intermediate position. Setting Tool: End limits are set using a remote control. Safety/Detection: Features Freeze Detection (YES), but Obstacle Detection is NOT supported. PControl/Activation: Activated by a 433.42MHz remote control. Radio Coding: Uses Rolling Code with 16 million possibilities. Memory Capacity: Can store up to 12 remote controls and 1 sensor. Wiring: Supports Parallel Connection (YES). Protection: Has an IP 44 protection system and is Class II insulated. Coding: Rolling code 16 million of possibilities Memory capacity: 12 remote controls - 1 sensor Range: 20 m with 2 reinforced concrete walls to be passed through Made in: Tunisia Certifications: CE - CMIM - NF - VDE