Relay Timer R1X is programmable timer software for 1-channel relay controller boards. It can control lights, motors, drippers, pumps, bells, audio, video signals and home automation.

Relay Timer R2X is programmable timer software for 2-channel relay controller boards. It can control lights, motors, drippers, pumps, bells, audio, video signals and home automation.

Relay Timer R4X is programmable timer software for 4-channel relay controller boards. It can control lights, motors, drippers, pumps, bells, audio, video signals and home automation.

Relay Timer R8X is programmable timer software for 8-channel relay controller boards of National Control Devices.

Relay Timer R16X is programmable timer software to control 16-channel relay controller boards. It's fit for light control, science project, laboratory experimenter, home automation and so on.

Relay Timer supports up to 16 relay boards with 16-channel on each. It can control lights, motors, drippers, pumps, bells, audio, video signals and home automation.

Time Travel can override the current computer clock with any time value.It can change the running speed of the computer clock.