The Twin Alert combines both a speaker and sounder in a single unit, eliminating the need for two separate products situated in different locations.
The speaker element of the Twin Alert mimics keypad tones and the sounds associated with the setting and unsetting of a system. The volume of the tones can also be adjusted to suit individual requirements. The primary purpose of the speaker is to enable users to hear confirmation that the system has set correctly upon leaving the property.
The internal sounder will only activate on alarm and will override the pre-set speaker volume level, providing a siren output of 100 decibels at 1 metre. This high volume internal siren acts as a deterrent to intruders and will also alert any inhabitants.
The integral tamper protection means that the alarm will be sounded if anyone tries to disconnect the Twin Alert
Engineer hold off
With the Engineer hold off feature you can disable the tamper through the engineer menu on the control panel enabling the system to be maintained without any unwanted alarms.