Speakup click - ringtone recognition instead of voice

[evapacosmos]

Hello.
I want to ask you if I place the " SpeakUp click " next to a bell which makes a " din don " type sound with 2 seconds duration
will it be able to understand it and give the command ?
I also want to ask the following :
In case the "din don" bell duration is 2.5 seconds , will it be able to give the command ?
What is the input supply voltage ? 3 volts or 5 volts ?
The output voltage is 3 volts ? It is capable to trigger a simple small 3 volt relay.

Thank you