Smoking neighbors hate this little trick.

My neighbor is smoking on the balcony, and smoke goes to my home with little kids. I talked with him several times, didn't help. It's his territory, so not much I can do, besides closing the doors. But at least i can use this fake smoke detector with VERY ANNOYING random buzzer. It starts buzzing when i connect to it my iPhone via BLE. Makes it not as relaxing to smoke on the balcony as it planned to be for him. I'm going to train this mofo with reinforcement learning like a fkn Pavlov Dog.