Yeelight Pro S20 Door and Window Sensor Official

Please whatsapp us at 87875405 or request for quote.


  • Connectivity: Bluetooth Low Energy (BLE) for efficient and reliable communication with your smart home hub.
  • Battery: Long-lasting replaceable battery
  • Detection Range: Up to 26mm gap between sensor and magnet for precise door and window opening/closing detection.
  • Operating Temperature: -10°C to +50°C
  • Dimensions: Sensor: 40 x 15 x 10 mm, Magnet: 16 x 13 x 10 mm (compact design for discreet placement).
  • Material: Durable ABS plastic for long-lasting use.