When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound.
Standby: Green Led flashes once every 30 seconds. Alarm: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat.
Comes with 3 horns which is essential for any alarm system (one outdoor for your neighbours to hear and two indoor for yourself)
99 Zone Display Wireless Security System (Supports an unlimited number of sensors per zone),provides the most extensive coverage.
Two type passwords. administrative password allow to program and operate the system. user’s password only allows to operating the system .