Carbonmonoxid is an unseen and deadly danger at home! Carbonmonoxid is poison and very insidious. You can not see it, you can not taste it and you can not smell it. The POPP CO Detector with integrated Z-Wave technology helps you to make your Smart Home even safer. The electro-chemical CO sensor controls air quality and warns reliably when CO exceeds a defined limit. In case of an alarm the devices causes loud sound (85dB/3m) and reports the alarm as well as the current measured value to the Z-Wave control center. Furthermore the device has an own tamper protection.