Abstract: Present invention relates to intelligent multi-way switch system having intelligent multi-way master switch, intelligent multi-way slave switch and load. In certain embodiments, the intelligent multi-way master switch includes a DC power supply, a live wire relay, and a local switch control unit, and intelligent multi-way slave switch includes a remote switch control unit. DC power supply provides low voltage DC power to live wire relay, local and remote switch control units of the intelligent multi-way switch system. When at least one of local or remote switch control units receives switch control instructions, local or remote switch control unit receiving switch control instructions generates a negative pulse at its switch control unit first terminal, and the negative pulse is transmitted to the live wire relay. Live wire relay detects the negative pulse generated at switch control unit first terminal and turns “ON” or “OFF” the electrical power to the load.

Abstract: Present invention relates to intelligent three-way switch system having intelligent three-way master switch, intelligent three-way slave switch, and load. In certain embodiments, intelligent three-way master switch includes a DC power supply, a live wire relay, and a switch control unit, and intelligent three-way slave switch includes a switch control unit. The DC power supply provides low voltage DC power to live wire relay and switch control units. When at least one of switch control unit of the intelligent three-way master switch and switch control unit of the intelligent three-way slave switch receives switch control instructions, the switch control unit generates a negative pulse at the switch control unit first terminal, and the negative pulse is transmitted to the live wire relay. The live wire relay detects the negative pulse generated at the switch control unit first terminal and turns “ON” or “OFF” the electrical power to the load.

Abstract: Present invention relates to intelligent three-way switch system having intelligent three-way master switch, intelligent three-way slave switch, and load. In certain embodiments, intelligent three-way master switch includes a DC power supply, a live wire relay, and a switch control unit, and intelligent three-way slave switch includes a switch control unit. The DC power supply provides low voltage DC power to live wire relay and switch control units. When at least one of switch control unit of the intelligent three-way master switch and switch control unit of the intelligent three-way slave switch receives switch control instructions, the switch control unit generates a negative pulse at the switch control unit first terminal, and the negative pulse is transmitted to the live wire relay. The live wire relay detects the negative pulse generated at the switch control unit first terminal and turns “ON” or “OFF” the electrical power to the load.

Abstract: Present invention relates to intelligent multi-way switch system having intelligent multi-way master switch, intelligent multi-way slave switch and load. In certain embodiments, the intelligent multi-way master switch includes a DC power supply, a live wire relay, and a local switch control unit, and intelligent multi-way slave switch includes a remote switch control unit. DC power supply provides low voltage DC power to live wire relay, local and remote switch control units of the intelligent multi-way switch system. When at least one of local or remote switch control units receives switch control instructions, local or remote switch control unit receiving switch control instructions generates a negative pulse at its switch control unit first terminal, and the negative pulse is transmitted to the live wire relay. Live wire relay detects the negative pulse generated at switch control unit first terminal and turns “ON” or “OFF” the electrical power to the load.