PIR/Ultrasonic Low Voltage Occupancy Ceiling Mount Sensor Need Power Pack

Model: MDC-50L Description: 360°24VDC Dual-Technology PIR/Ultrasonic Ceiling Mount Sensor Low Voltage Occupancy Sensor Required MPP-24 Power Pack.


PIR/Ultrasonic Low Voltage Occupancy Ceiling Mount Sensor Need Power Pack


MDC-50L Dual-Technology PIR/Ultrasonic Low Voltage Occupancy Sensor

The MDC-50L 360° Dual-Technology Ceiling Mount Sensor combines advanced passive infrared (PIR) and ultrasonic technologies into one unit.The combined technologies help to avoid false triggering. Fine motion can be detected. Different modes can be selected as per your demands. After no motion is detected for the selected time delay, the lights switch off. The Line Voltage Ceiling Sensor MDC-50L is operated with a power pack MPP-24 offered by us.

Power Pack
Power SupplyMPP-24 Power Pack (Purchased separately)
Electrical Specifications
Current Consumption20mA
Voltage24 VDC
Adjustment Time Delay5 Sec. to 30 Min.
Walk-Through Mode3 min if no activity after 30sec.
Test ModeDelaytime is 5 sec. lasts 30 min. at each time by setting
PIR Adjustment50% or 100% (DIP switch 1)
Ultrasonic AdjustmentMinimum to Maximum (trimpot 1)
Light Level Adjustment100 Lux-daylight (trimpot 2)
PIR Coverage1600ft2
Ultrasonic Coverage1000ft2
Environment Specifications
Operating Temperature0℃ to +55℃
Material Specifications
Standards & Certifications
Applicable StandardsUL773A


- Combines passive infrared and ultrasonic technologies

- Easy and fast installation

- Controls incandescent, CFL, and LED lighting

- Conforms to California Title 24 Requirement

- UL and CUL Listed



Coverage Pattern:

The MDC-50L provides a 360° coverage pattern. The coverage shown represents walking motion at mounting height of 9 feet. For building spaces with lower levels of activity or with obstacles and barriers ,coverage size may decrease.


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Rebates & Incentives USA

There are various rebates and incentives that promote energy efficient lighting systems. Incentives to purchase and install energy efficient products can come from: 

1. Local and state utilities 

2. State energy efficiency programs 

3. EPAct tax incentives 

4. Federal stimulus monies that focus on energy efficiency

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Q1.Are you factory? 

A2.YES, Welcome to visit our company and factory.


Q2.What is the warranty? 

A2.At least1 year warranty.


Q3.What is the shipping way? 



Q4.What is the payment terms? 



Q5.Can we design customer packing? 

A5.YES.We can customer's own packing.


Q6.Can we add our own logo on products? can add your logo on them.

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