Aqara Motion Sensor P1 is a battery-powered motion sensor using two CR2450 batteries. It has a 5-years battery life on paper, but I am skeptical about it. If the battery could last me for more than a year, it is good enough for me.
Aqara Water Leak Sensor is an IP67 dustproof and waterproof sensor that can detect when an area comes into contact with water and then trigger some home automation.
My use case is not to trigger some automation but to let me know when the drainage system under my sink is overflowing with soap lather. Often, this is due to using too much soap when washing the dishes.
Thanks to Souky, I managed to be one of the first customers in Singapore to install the Aqara D200i Smart Door Lock. Not to be confused with the D200, which is sold only in China, the D200i is the global/international version of the D200.
Besides being able to add to the Southeast Asia region in the Aqara app, The other significant difference is that the D200i supports remote unlocking.
TVOC stands for Total Volatile Organic Compounds. TVOC groups a wide range of organic chemical compounds to simplify reporting when these are present in ambient air or emissions.