Relay Timer R4X: 4-Channel Serial Controller

Name: Relay Timer R4X: 4-Channel Serial Controller
Price: 109.00 USD
Rating: 3.75 (580 reviews)

Relay Timer R4X is programmable timer software for setting timing features of the relay.

**FREE DOWNLOAD (v2.2)** File Size: 1816KB | Safe & Verified

Utility Security Freeware

Overview and Functionality

Relay Timer R4X is programmable timer software for setting timing features of relay. It works with 4-channel relay controller boards of National Control Devices (NCD) . Relay can be turned on/off manually and automatically according to powerful schedule setting. It supports Com Port and Network connection between PC and relay board. The connection status is detected and shown continuously.

Technical Specifications

**License:** Shareware
**Operating System:** Win 95/98/Me/NT/2000/XP/Vista/7
**Last Updated:** October 15, 2025
**Category:** Home And Leisure / Hobbies

User Rating

Based on 580 reviews.