展示4产品(s)
RET2001RF + RX1-S, 温控器电池供电 接收器230V供电
RET2001RF + RX1-S, Battery powered RF digital room electronic thermostat and mains powered single channel RF receiver
RET2001 OT - V2, 24Vdc
RET2001OT, 24vdc powered digital room electronic thermostat to use with OpenTherm boilers