• Provides line voltage On/Off switching and 0-1 0VDC dimming control
• Works with ballasts or LED drivers
• High and low modes fully adjustable from 0 to 1 0V
• Time delay from 1 0seconds to 60 minutes
• Optional cut off delay
• Adjustable ramp up and fade down times

The slim, low-profile BRl823-X-D is designed for installation the side of a light fixture body. When fully assembled and installed in an IP65, the PIR sensor module parts are IP65 outdoor rated. The sensor is ideal for areas such as parking facilities, gas stations, pedestrian pathways and warehouses. A choice of two PIR Lens ensures complete coverage for mounting heights up to 40'.

• Optional daylighting setpoints feature automatic calibration, or permit manual adjustment.
• Polycarbonate, flame retardant, UV resistant, impact resistant.
• UL773A and FCC

This function inside the motion sensor to achieve tri-level control. for some areas which require a light change notice before switch-off. The sensor offers 3 levels of light: 100%->dimmed light (natural light is insufficient)-->off, and 2 periods of selectable waiting time: motion hold-time and stand-by period; Selectable daylightthreshold and freedom of detection area.

Note:if you choose STAND-BY DIM is O,the stand-by period is O,it is ON/OFF function.

Difference between Corridor Function and Smart Photocell Function.

1. In corridor function, the daylight sensor as threshold to assist motion sensor, in Photocell function, the daylight sensor works independently to motion sensor.
2. Turn On light by detect motion when natural light is insufficient for corridor function, turn on light by natural light level exceeds setpoint on to light, do need to detect motion, for smart photocell function.
3. Turn off light by stand-by time for corridor function, Turn off light by natural light level lower than setpoint off of light for smart photocell function.

BRI823-B-D wiring with dimming ballast or LED driver.