I would like to convert my ESP32 PIR sensor from continuous battery powered to battery powered on demand. When I'm home - don't need to waste battery energy.

What are the options?
Manual ON/Off switch
BLE Relay module
433Mhz Relay module

Why I search this?
Because my home security PIR sensor is ...

I tested. The latch circuit is working fine.
Thanks

Wow! This is the circuit I'm looking for. I will try it.
Thank you very much

I could test it if I have a schematic of this latching circuit. Thanks

I'm looking for a lowest battery consumption, and the battery size not very heavy.
With ESP32-CAM in deep sleep mode I have 4mA current draw. The battery capacity is 1500mA. This configuration will run maximum 15 days.
Now I tested a PIR sensor SR-602. It takes only 1uA or 0.001mA! The lowest ...