SensorDIM™(Bi-level / Tri-level Dimming)

Features & Benefits

● Fully automatic, maintenance free

● Detection range (diameter x height): Max. 10m x 6m

● Selectable hold-time, sensitivity and daylight 

sensor, stand-by time and stand-by dimming level

● Optional Photocell AdvanceTM Technology

● Energy saving: 30% ~ 50%

Dectection Pattern



Sensor Settings Demonstration:

Hold-time: 10min

Sensitivity: 100%

Daylight Threshold: 50Lux

Stand-by Period: 5min

Stand-by Dimming Level: 10%


With sufficient natural light, the light does not switch on when presence is detected.


The light switch on automatically when natural light is below daylight threshold and presence is detected.


The light dims to preset stand-by dimming level if no presence is detected during the hold-time.


The light switches off automatically after the hold-time and no presence is detected.

Sensor Seting Options



Detection area can be adjusted by selecting the combination on the DIP switches to suit each application.

Sensitivity Option: 100% / 75% / 50% / 25% /10%


Daylight Threshold

The daylight threshold can be set on DIP switches to suit each application.

Daylight Sensor Options: 2Lux / 10Lux / 50Lux / Disable



Hold-time is the period the lamp stays on 100% after the person has left the detection area.

Hold-time Options: 5s / 30s / 1min / 5min / 10min / 20min / 30min


Stand-by Period (Corridor Function)

This is the time period required at the low light level before it is switched off after the absence of people.

Stand-by period options: 0s / 10s / 1min / 5min / 10min / 30min / 1h / +∞

* Set stand-by time at infinity for bi-level control.


Stand-by Dimming Level

This is the dimmed low light output level you would like to have after the hold-time in the absence of people.

Stand-by dimming level options: 10% / 20% / 30% / 50%

* Factory settings can be customized upon request.

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