مستشعر منزلي mLink

The PIR motion detector picked up movement from across the room the moment I walked in, which is exactly what I needed for my automation. Temperature and humidity readings from the DHT22 have been spot-on and consistent so far.

I connected it to my smart home setup and the DHT22 sensor gives me temperature readings that match my standalone thermometer exactly. The light sensor is a nice bonus for automating my window blinds.

The DHT22 reads the temp and humidity in my office within a couple of degrees of my standalone gauge, and the PIR triggers reliably when I walk in. I like that the LDR lets me set it to ignore motion during daylight, which cuts down on false alerts.