D2 Wireless self-powered door and window sensor

Automatic Wireless Lighting Control

H2-B-CAS Casambi Ceiling PIR Sensor delivers intelligent occupancy detection and daylight sensing for automatic, wireless lighting control.

Smart Presence & Daylight Detection

Powered by a CR123A battery with up to 10 years of battery life, H2-B-CAS combines wireless flexibility with recessed and surface-mounted ceiling installation options, making it ideal for offices, corridors, and retrofit lighting projects.

H2-B-CAS Casambi Ceiling Mount PIR Sensor

  • Dual Power Supply, Flexible & Reliable

    Dual Power Supply, Flexible & Reliable

    Supports CR123A battery (10‑year life) or AC 100‑240V wired power.

  • Wireless

    Wireless

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

  • Adjustable Parameters

    Adjustable Parameters

    Adjustable detection range (0‑33ft), light level (10‑2000lux), and time delay (3s‑30min).

  • Two Mounting Methods

    Two Mounting Methods

    Recessed mounting (positioning spring) or surface mounting (base with screws).

Examples Of Use Cases

H2-B-CAS Casambi Ceiling Mount PIR Sensor

D2 series wireless self-powered door and window sensor
Product ModelH2-B-CAS
Power Supply MethodCR123A battery
Standby Consumption≤ 15 μA @ 3 V
Battery Life10 years
Detection Angle360°
Detection DiameterMax 8 m
Mounting Height2.5 m
Wireless ProtocolCasambi Mesh
Communication Frequency2.4 GHz
Transmit PowerTo be determined
Communication DistanceOutdoor 50 m, Indoor 25 m
Dimension96.6 × 90 × 52 mm
Housing MaterialPC
Mounting MethodCeiling mounting
Operating Temperature-20°C ~ +55°C
Storage Temperature-20°C ~ +85°C
Operating Humidity0%–85% RH, No condensation
Storage Humidity0%–85% RH, No condensation
Protection RatingIP20

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