SwitchBot mmWave Presence Sensor | Highly Sensitive Motion Detector FEATURES Precise mmWave Detection: Detects subtle movements (breathing, small gestures) with high accuracy, even through walls or in complete darkness. Smart Automation: Triggers lights, fans, or other devices instantly when presence is detected. Ideal for energy saving and hands-free control. Privacy-Focused & Local Processing: No camera or recording — data stays local for maximum privacy. Easy Integration: Works seamlessly with SwitchBot Hub and Home Assistant for advanced scenes and automations. Compact & Versatile: Small size for discreet placement in any room (bedroom, bathroom, office). *Requires a SwitchBot Hub for full functionality and automations. Detect Presence Without a Camera. Advanced mmWave technology for reliable, privacy-conscious smart home automation. Specifications Parameter Details Detection Technology mmWave Radar Detection Range Up to 5-8 meters (varies by setup) Connectivity BLE (via Hub) Power Supply 2 × AAA batteries Battery Life Up to 2 years Dimensions 54 × 54 × 28 mm (2.13 × 2.13 × 1.10 in.) Weight 38 g Material UV-Resistant ABS Protection Level IP55 Warranty 1 year NOTES SwitchBot mmWave Presence Sensor is covered by a 1-year warranty.
