The trained professionals at Greensite Long Island home security installation provide residential and commercial home security system installation and maintenance. Customers trust and love our experience and support. Get turnkey solutions complete with central monitoring. Integrated home surveillance and home automation ensure you are always in control.
Greensite is a Honeywell Certified Installer. Choose from a variety of product lines including the Honeywell Lynx Touch, Honeywell Tuxedo Touch, Lyric Touch, Keypad Alarms, Fire & CO Alarms and Central Monitoring.