Relay Timer
		Relay Timer is a powerful tool for NCD ProXR relay controller boards. It supports up to 16 relay boards. Each board has 16 relays. Each relay can be programmed separately... http://www.serialporttool.com/download/RelayTimer_... - 1.83MB - Download - Screenshot - Buy It

		Relay Timer Lite
		Relay Timer Lite is a useful tool for NCD ProXR relay controller boards.It supports 1 board with 8 relays. Each relay can be programmed separately with multiple... http://www.serialporttool.com/download/RelayTimerL... - 1.83MB - Download - Screenshot - Buy It

		Comm Operator NCD Edition
		Comm Operator NCD Edition is a powerful tool for relay controller boards of National Control Devices. It can detect all COM ports automatically and send and receive... http://www.serialporttool.com/download/CommOpNcdEd... - 2.18MB - Download - Screenshot - Buy It