Telephone Controller, 2 Simultaneous Outputs for Thermostats or Appliances, Horizontal Mount, 9 Vac Supply Voltage, , Includes Power Transformer and 16' Telephone Cable

Telephone Controller, 4 Independent Outputs ( 4 x SPST ) for Thermostats or Appliances, Horizontal Mount, 9 Vac Supply Voltage, , Includes Power Transformer and 16' Telephone Cable