DANLERS Casambi CBU-CESR Ceiling PIR Occupancy Sensor with Photocell

DANLERS Casambi CBU-CESR Ceiling Mounted PIR Occupancy Sensor and Photocell

The DANLERS Casambi CBU-CESR is a wireless, ceiling mounted PIR occupancy sensor with an integrated photocell, designed to provide intelligent lighting control for commercial, industrial, retail, hospitality and other indoor environments. Compatible with Casambi enabled lighting equipment, it allows users to configure lighting behaviour conveniently through the Casambi app.

Intelligent Occupancy and Daylight Detection

The integrated passive infrared (PIR) sensor detects movement within its coverage area, helping automate lighting based on room occupancy. With a recommended mounting height of 2.4m to 5m, the CBU-CESR offers a detection diameter of up to 7 metres under suitable conditions.

The built in photocell measures ambient light levels, allowing daylight threshold settings to be adjusted to suit the installation. The adjustable time delay and daylight threshold can be configured through the Casambi app, helping provide a more efficient and convenient lighting control solution.

Wireless Casambi Lighting Control

Designed to work with Casambi enabled equipment, the CBU-CESR integrates into a wireless lighting control network without requiring a conventional central controller. Its settings can be adjusted using the Casambi app, making it suitable for lighting installations where flexible control and occupancy detection are important.

Installation and Technical Specifications

The DANLERS CBU-CESR is designed for surface mounting directly onto solid ceilings or compatible mounting boxes. It operates from a 220–240V AC supply at 50Hz and has an IP20 rating for indoor applications.

Key features:

• Product code: CBU-CESR

• Manufacturer: DANLERS

• Sensor type: Passive infrared (PIR) occupancy detector

• Integrated photocell for ambient light detection

• Wireless control via the Casambi app

• Adjustable time delay and daylight threshold

• Recommended mounting height: 2.4m to 5m

• Detection diameter: up to 7m

• Supply voltage: 220–240V AC

• Supply frequency: 50Hz

• Ingress protection: IP20

• Dimensions: 91mm × 91mm × 45mm

• Operating temperature: -20°C to +40°C

• White finish, RAL 9003

• 5-year warranty

Suitable Applications

The CBU-CESR is suitable for offices, retail premises, hospitality environments, educational buildings and other indoor spaces where occupancy based lighting control can help improve convenience and reduce unnecessary lighting operation.

Choose the DANLERS Casambi CBU-CESR for flexible wireless occupancy sensing and daylight responsive lighting control in compatible Casambi installations.