SwitchBot Presence Sensor
Reliable detection even when stationary: Millimeter-wave radar can accurately detect stationary people, which is difficult for traditional human body sensors. Combined with infrared and illuminance sensors, it enables precise automatic control.
For example, when you enter a dark room, the lights automatically turn on. Even if you remain still, the millimeter-wave radar will continue to detect your presence, so there's no need to worry about the lights automatically turning off. This ensures a comfortable experience even in areas with less activity, such as bathrooms, studies, and workspaces.
Motion and Human Body Sensing: The human body sensor combines millimeter-wave radar, light sensing technology, and a PIR sensor to precisely detect subtle movements of the stationary human chest. It is ideal for use in bathrooms, reading areas, or offices, preventing accidental light shutdowns and enabling smart lighting.
Battery Design and Flexible Installation: This sensor features a long-lasting battery, eliminating the need for power cords, and can last up to 2 years on a single charge. The magnetic base supports flat placement, wall mounting, and adjustable sensing angles, making it an ideal choice for bathrooms, living rooms, studies, and other areas of the home.
Smart Automation: The human body sensor operates without a gateway, providing instant second-level response. It seamlessly connects with SwitchBot devices (such as Bot, Curtain, Light series, etc.) for local linkage and allows setting up to 2 automation scenes. For more complex automation scenarios, it can be paired with a SwitchBot Gateway to trigger smart scenes, such as automatically turning on lights and air purifiers when working from home.
AI Anti-interference: One-click activation of AI self-learning function automatically filters out interference from fans, air conditioners, etc., improving detection accuracy. The magnetic base supports rotating adjustment of the human body sensor's detection range, effectively preventing false triggers from pets and meeting diverse household needs.
Full Scene Coverage: 120° wide-angle detection, with a moving human body detection range of up to 8 meters and a stationary human body detection range of up to 5 meters. This ensures comprehensive coverage from the bathroom to the living room, meeting the sensing needs of every space.
Multi-platform Compatibility and Voice Control: The human body sensor supports platforms such as Apple Home (via SwitchBot Matter Hub 2 or Hub 3), Home Assistant, Alexa, Google Home.
