Cheap PIR/DHT sensor stand

I've designed a stand that houses a cheap PIR (HC-SR501) and a DHT temp/hum sensor.
I've designed a stand to prevent the need of a hanging solution and thus drilling in my spotless walls.

There is enough space for your electronics. I've used a self designed PCB wich houses a ESP WiFi chip with the letscontrolit (Formerly known as easyesp) firmware. This chip talks via MQTT to my Home Assistant controller wich can do really neat thins with the sensor readings.

You could also use LORA mod