Available for residences or businesses, Z-GD00Z-4 installs to current automatic garage door opener and connects to Z-Wave Controller or network to enable wireless control – including current garage door position. System knows if door is open or closed, which negates accidental openings, and can work in conjunction with other Z-wave lights, locks, and thermostats. Wireless control over garage doors is afforded via Virtual Keypad™ App on smartphones/tablets.