Very cheap products, at 20€ or less can be a good take but: siren is poor, a lot of different sounds but cheap. Temperature and humidity are OK, even there isn't a timeline report. It could be nicer as a door bell, connected to a door sensor or a PIR.

Very cheap products, at 20€ or less can be a good take but: siren is poor, a lot of different sounds but cheap. Temperature and humidity are OK, even there isn't a timeline report. It could be nicer as a door bell, connected to a door sensor or a PIR.

Very cheap products, at 20€ or less can be a good take but: siren is poor, a lot of different sounds but cheap. Temperature and humidity are OK, even there isn't a timeline report. It could be nicer as a door bell, connected to a door sensor or a PIR.