This is a quick temporary solution to deter prowling cats. The actual Cat Scarer is back in the workshop waiting for a smaller motor to be delivered because the present motor is from a hand vac cleaner is a over kill and (even with short duty cycle) draws too much from the AGM 12V / 3.7A battery.
I have ordered a smaller motor.
The concept is the same as the cat scarer.
Uses a Alexa/Smart Life compatible Wi-Fi Switch.
This Wi-Fi Switch
And the same Wi-Fi PIR sensor as the cat scarer.
The PCB is mounted in a small food container and the electrical junction box has the 240V/10A relay contacts wires coming in terminating the input 240V plug top cable and output line socket cable.
