pke Fire - Rain Alarm Circuit Project (Combo)

Nice product and it does what has to do. Everything is well connected and everything is included including the 9V battery. All you got to do is connect the battery and it is ready to go. Only one thing is that one sent to us has a smaller board, (see attached picture) so the alarm bell does not fit on the board and has to be attached on another board or surface. But overall good product and suffices the purpose of kids projects. pke Fire Alarm Circuit Project

V.Good

Great product, perfect delivery and perfect working. Supplier is very helpful for any query and replies immediately. This product is mostly used by school kids for their projects. Hence I have following suggestions.1. Increase the size of PCB as it is too small.2. The circuit diagram as supplied with the product should be exactly as per the product supplied and there must be no variation. No parts must be omitted in the diagram.3. The list of parts along with specs must be included along with the product for the kid to write the components required in their school project.

Nice product... No damaged connection..But instead of fire alarm diagram they have given rain alaram diagram.Anyone can help me by giving photo of fire alaram circuit

It worked properly, had a circuit diagram with it so easy to understand . A perfect one.

very simple project and also with circuit diagram, so easy to understand..

Nice product

I purchased Fire Alarm for science fair. its good and its working fine..