The Nice BiDi‑Multi Sensor is a compact, battery-powered device that simultaneously measures motion (PIR), ambient temperature, humidity, and light intensity, while also detecting tamper events via a built-in accelerometer. Using the proprietary BiDi wireless protocol at 433 MHz, it communicates bidirectionally with Nice Yubii Home or Fibaro Home Center gateways, enabling real-time automation, climate control, lighting control, and security alerts. It supports firmware updates over-the-air and is designed for flexible mounting on walls or ceilings.
Technical Specification:
Sensed Parameters: Motion (PIR), Temperature, Humidity, Light Intensity, Tamper (Accelerometer)
Battery: 3V CR123A (Up to 2-Year Battery Life)
Motion Detection Range: Up to 6 m with 90° Field of View
Temperature Accuracy: ±0.5°C (0°C to 40°C)
Measurable Temperature Range: -20°C to 100°C
Humidity Accuracy: ±4% RH (20–80% RH)
Operating Humidity: 0–95% Relative Humidity (Non Condensing)
Light Sensitivity Range: 0–32,767 lux
Recommended Installation Height: Approximately 2.4 m Above Floor Level
Radio Frequency: 433.05–434.04 MHz (BiDi Proprietary)
Communication Range: Up to 150 m Outdoors, Up to 20 m Indoors
Operating Temperature: 0°C to 40°C
Dimensions W x D x H (mm): 56 x 56 x 58.5
Compliance: RED 2014/53/EU, RoHS 2011/65/EU
