D2 Wireless self-powered door and window sensor

Free Your Hands

All-in-One Sensing with Wireless Mesh

Integrates presence detection, daylight harvesting, and 0-10V dimming, connected via Casambi Mesh for automated, coordinated lighting control.

Effortless Automation & Energy Savings

Enables automatic on/off and smooth dimming based on occupancy and ambient light, enhancing comfort while reducing energy consumption.

Versatile for Premium Applications

Ideal for offices, commercial environments, and high-end residential lighting, delivering reliable and intelligent performance.

Custom actions
  • No battery

    No battery

    Harvesting directly its energy from your push, the Door and Window Sensor doesn’t need any battery (and any wire) to operate

  • Wireless

    Wireless

    Advantages of a wireless system (flexibility) without the disadvantages (no battery = no maintenance)

  • Stable installation

    Stable installation

    This Door and Window Sensor can be mounted concealed in the door frame, it also can be mounted externally on the surface of door and being fixed with screws

  • Discreet

    Discreet

    Mount it, and forget it

Examples Of Use Cases

H8 Fixture-Integrated BLE to 0-10V PIR Sensor

D2 series wireless self-powered door and window sensor
High Sensitivity4-5m
Medium Sensitivity 3-4m
Low Sensitivity 2-3m
Power supplyDC 12–24V
 Dimming Control Analog (0-10V) 
 Dimming OutputMax 20mA
Power Consumption25mA @ 12V,15mA @ 24V
Connector 3 pin connectors
Detection Angle360°
Detection DiameterMax 5m,@ 2.5m installation height
Mounting height2.5m
Occupancy Sensing Type  PIR sensor
Lux Detection Range0-10000Lux
Wireless ProtocolCasambi BLE Mesh
Communication Frequency2.4GHz
Communication Frequency+7dbm
Communication distanceOutdoor 50m,Indoor 25m
OTA UpgradeSupport  Casambi OTA Firmware Update
Dimension66.5 x 24.5 x 21mm
Housing MaterialPC
Mounting methodFixture Mounted
IP RatingIP 20
Operating Temperature-20 ~ +55℃
Storage Temperature-20 ~ +85℃
Operating Humidity0%-85% RH,No condensation
Storage Humidity0%-85% RH,No condensation

Support & Questions


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