MD-1

Modularm® Motion Detector

Modularm MD-1 Motion Sensor
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Automate Walk-In Safety and Lighting with Ease

The Modularm® MD-1 Motion Detector is designed for manufacturer integration with the 75LC Multi-Monitor™ refrigeration monitoring system. This compact, low-voltage sensor adds hands-free occupancy detection to walk-in coolers and freezers, improving both safety and energy efficiency. By automatically turning on and maintaining lights during occupancy, the MD-1 enhances visibility and worker safety while enabling Auto-Panic™ activation in emergencies. With Auto-Detect™ configuration and simple mounting, the MD-1 streamlines installation and delivers reliable performance in commercial kitchen environments.

 

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Modularm MD-1 Motion Detector Sensor Image

Modularm® MD-1 Motion Detector Sensor Features 

Occupancy Detection for walk-in coolers and freezers.

Automatic Lighting Control via the 75LC Multi-Monitor™.

Auto-Panic™ Activation for increased safety.

Auto-Detect™ means no manual reprogramming required.

Compact, Easy-Mount Design on a standard 4x2 plate.

Wide Sensing Range of 2.5 to 40 feet.

Low Power Consumption at 12mA max current.

Durable Operating Range from -20°F to +122°F.

Optional Accessories & Compatible Products

The 75LC Multi-Monitor saves energy & maintenance costs, protects perishables, and increases operator safety.

The IP-1 Illuminated Push Button Panic/Entrapment Alarm provides light control and auto-panic from inside the unit.

The DL-35™ refrigeration and freezer door alarm and monitor offers an efficient door monitoring solution with audible alarms.

The DAC-55™ door alarm and monitor is an easy-to-install, full-featured audible and visual alert system for cooler and freezer doors.

Benefits of Using MD-1 Motion Detection with the 75LC

Enhanced Refrigeration Safety: Hands-free panic activation in case of emergencies with Auto-Panic™.

Improved Energy Efficiency: Lights only run when the walk-in is occupied. 

Fast Installation: Auto-detect technology eliminates programming with the 75LC Multi-Monitor. 

Reliable Operation: Built specifically to handle cold storage environments and trusted for decades.

Challenges Modularm® MD-1 Motion Detector Solves

Safety Compliance

Ensures end-user safety by automatically enabling panic alarms and controlled lighting during occupancy.

Energy Efficiency

Reduces unnecessary lighting use by controlling based on occupancy,  lowering energy costs in walk-in environments.

Install Complexity

Simplifies setup with Auto-Detect™ programming to the 75LC Multi-Monitor and a standard mounting plate.

Frequently Asked Questions

Here’s what customers usually ask about this product—if you don’t see your question, contact us anytime.

MD-1 Motion Detector

Specifications

Sensing Range: 2.5’ to 40’

Max Current: 12mA

Operating Temperature: -20°F to +122°F

Dimensions: 3.39” H × 2.24” W × 1.71” D

(8.6 × 5.7 × 4.35 cm)

Weight: 2.15 oz / 61 g (net)

MD-1 Sensing Range
KFC Arbys Long John Silver Popeyes Sysco Walmart Whole Foods Market Pizza Hut Jollibee Max

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