●: Accessory, ◌: Optional, —: Not applicable
• *1: Optional Communication kit (UTY-TWBXF2) is necessary for the installation.
• *2: Optional Communication kit (UTY-TWRXZ2) is necessary for the installation.
• *3: Optional Communication kit (UTY-TWRXZ3) is necessary for the installation.
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16-1. Controllers
16. Optional parts