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.
I have used multiple Google Nest Cam in my current house, which has served me well. The connection is stable. The only time it went down was when my Internet was down. I even subscribe to Nest Aware for ten days of 24/7 video recording. I have integrated my Nest Cams to Apple HomeKit using Homebridge with Homebridge Nest Cam Plugin. The integration works well as well.
For my new house, which I hope to move into in Q4 2023, I am seeing if I can integrate smart home devices directly into HomeKit without running Homebridge on my Synology NAS.
The much awaited Aqara Presence Sensor FP2 has finally launched in Singapore on 20th April 2023. It retails for S$159 and you can get it from Souky store on Lazada or Shopee.
Unlike the typical motion sensors that use Passive Infrared (PIR) Sensors, presence sensors use 60 GHz mmWave radar sensors to detect “presence” instead of “motion.” Because of this, it can detect multiple people in a room. It can also tell the difference between a person in a room that is not moving and no one in it. This is something that motion sensors could never differentiate.
Introduction
Aqara G4 features 162° angle 1080p recording with infrared night vision. It can be powered via six AA batteries (included in the packaging) or an AC/DC adapter. For AC, it needs to be 12V – 24V 0.2A 50/60Hz, or for DC, it needs 8V – 24V 0.5A.
There is nothing wrong with my Sonoff smart wall switch that makes me want to switch to Aqara smart wall switch. I am getting just one Aqara smart wall switch to let Li Xiang feel the difference between touch and tactile-based wall switches so that we have more choices for our new house.
Aqara Smart Wall Switch H1 EU (With Neutral) – Box Front