Serial Port Tool focuses on COM Port communication software for RS232 related works.
 
Relay Timer v2.1
Relay Timer
$499
Relay Timer is powerful programmable timer to control 16-channel ProXR relay boards.
It can control up to 16 ProXR relay boards with 16 channels on each. Relays can be turned on/off automatically according to the programmable schedules.
It's easy to control relays on separate control panel. Customized options make schedule setting more powerful and flexible. The settings can be saved for later loading.
Rapid buttons can control all relays directly.All existed COM ports can be detected automatically.
It can also be set to auto start after logging in Windows.It's very convenient to control lights, motors, drippers, pumps, bells, audio and video signals.