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Programmable Energy Saving Control with Scheduling for switching and dimming DALI ballasts

This multi-functional controls is ideal for flush mounting through suspended or plasterboard ceilings. Programmable by Android phone (4.3 or later) or tablet via Bluetooth Smart. Easy to configure interface enabling greater energy saving, safety and security. CZ CEFL DALI is designed for use with DALI ballasts (broadcast). Complete with DALI Power Supply Unit suitable for controlling up to 20 DALI ballasts.

Product code: CZ CEFL DALI

App suitable for Android devices 4.3 or later.



Voltage Suitable for mains voltage 100 - 260Vac, 50Hz (switch mode).

Suitable for switching and dimming DALI ballasts (broadcast only) and can control up to 40mA, eg. 20 ballasts at 2mA (varies according to make and model of ballasts).
DANLERS DALI Power Supply Unit supplied (DBPSU) is rated at 40mA (DALI standard allows 250mA maximum). The controls interface of a DALI ballast normally sources at 2mA. Please refer to your ballast instructions.

They can also switch up to:

  • 10 amps (3000W) of resistive loads
  • 6 amps (1500W) fluorescent lamps, high frequency or switch start, incandescent or mains halogen lamps (recommended with integral safety fuse)
  • 3 amps (750W) of electronic or wire wound transformers.
  • 2 amps (500W) of low energy lamps: CFL, LED drivers and LED lamps and fittings.
  • 1 amp (250W) of fans or most metal halide lamps
Detection range: 360 degrees with 8m diameter when mounted at a 2.4m ceiling height.
Time Lag: Can be easily adjusted by APP to individual requirement from 10 seconds to 23 hours 59 minutes 59 seconds
Short Visit Time: Can be easily adjusted by APP to individual requirement from 10 seconds to 23 hours 59 minutes 59 seconds
Lux: Enabled: 30 to 1000 lux and infinite lux (photocell inactive).
Sensitivity: Adjustable via APP.
Dimensions: Device: 85mm diameter x 79mm
Power Supply: 120 x 50 x 32mm


Additional Features

  • Accurate ‘Real time’ clock with battery back up when powered off
  • Accurately timed override ON or OFF
  • Active or Passive PIR occupancy switching
  • Patented ‘Intelligent’ photocell calibration
  • Automatic Daylight Savings Time (BST) correction with offset adjustment
  • Automatic Sunrise / Sunset prediction. This feature can be remotely adjusted via APP.
  • Upload indicator to ensure successful programming.
  • LED indicator for presence recognition within its detection range (can be turned off).
  • Manual Group Control ON / OFF / RESUME feature on APP