【Information on Feature Updates】 Update this product by using the Aqara Home app and selecting "Profile" > "Firmware Update." ※This product only supports 2.4GHz Wi-Fi. 【Presence Detection and Standing Up Notification】 By utilizing millimeter-wave radar technology, it is possible to easily detect even when a person is not moving. For example, it can detect "a person is present" even while sitting on a sofa and notify you to stand up. 【AI Automatic Learning for Beginners】 No installation is required, and automatic learning by AI is possible. Automatic classification of interference sources (automatically classifying interference sources such as curtains, vacuum cleaners, and small pets), automatic sensitivity adjustment (smartly adapting sensitivity according to the space), and spatial learning (avoiding interference from strong reflections such as metal and glass) are performed automatically. 【Alexa/HomeKit Compatible・Voice Control】 Fully compatible with ecosystems such as HomeKit, Alexa, and Google Home, enabling voice control, remote control, timer settings, and more. For example, you can operate it with simple voice commands like "Alexa, is there someone in the room?" 【Detection Range and No Construction Required】 The maximum detection distance is 6 meters (customizable), and it can detect up to 120 degrees horizontally and vertically (180 degrees at close range). It covers a space of up to 16 tatami mats (50 square meters) (when mounted on the ceiling). It can be installed on walls, surfaces, or ceilings with a simple device. It is a wired rechargeable type. 【Privacy Protection with High-Precision Millimeter-Wave Radar】 Instant and highly accurate recognition is possible up to 200ms, and advanced privacy protection is achieved without acquiring any images or videos of people, without using cameras or microphones. 【For Security】 If human presence is detected in your home while you are away, an instant notification will be sent to your smartphone, and a loud alarm will sound from the Aqara Hub. ※Aqara Hub is required separately. 【Energy Saving】 When it detects that no one is in the conference room, the conference room's air conditioner will automatically turn off. ※Aqara Hub is required separately. 【Integration with Aqara Products】 It can be set up in scenes such as "linking with Aqara LED Strip T1, and if FP1E detects a person sitting on the sofa, keep the strip light on." The product has been opened once.