I’m trying to make a security system. Please help me with a proper circuit diagram consisting of 7 Alert system, like 
. This is the model which I want. Power supply can be AC or DC. The working plan is supposed to be as follows:
If any of the Bell Switch is pressed (Say No.2, then that particular Light will glow and an Alarm is to be ringing in an interval of specified time and the light indicator should glow until reset button is pressed (reset button option to be incorporated). If anybody can make a correct diagram and components, it will be highly appreciated.
Hi @manukr1975,
Does your system involve the Bolt WiFi module?
If not, then please refrain from posting your question on this forum. This forum is only for Bolt IoT related issues.