Transceiver Module - Refurbished TM13G / TM13F / TM13I / TM13U
The TM13 is an X10 radio-frequency converter in X10 powerline commands.
This equipment is necessary to control the X10 receivers (lights or apparatus from any RF X10 control.
Receives and transmits X10 signals ON / OFF, Dim / Bright, All lights ON, All units off, among others.
The TM13W is itself an X10 device actuator, you can connect and control any electrical device.