Leviton Telcom MSSMT-GDI Occupancy Sensor

Product Description

The LEVITON TELCOM MSSMT-GDI is a Lev-Lok Multitech occupancy sensor designed for automated lighting and load control applications. Occupancy sensors detect motion or presence within a space and signal the connected control system to switch loads on or off accordingly, reducing energy use and supporting building automation goals. This unit is sold individually and is categorized as a hardware accessory, making it a direct line-item replacement or addition for commercial and residential control projects. Licensed electricians and building automation technicians are the primary installers of this type of device.

The MSSMT-GDI fits into the Lev-Lok device platform, which is commonly used in commercial offices, corridors, conference rooms, and similar spaces where occupancy-based lighting control is required. Its Multitech designation indicates support for multiple detection technologies, which broadens its effective coverage range and reduces false-off events in real-world installations. It is suited for new construction wiring projects as well as retrofit work in existing Lev-Lok device installations.

Key Features

• Lev-Lok form factor for compatibility with the Lev-Lok wiring device platform
• Multitech detection for reliable occupancy sensing across varied room geometries
• Sold as a single unit, suitable for individual zone replacement or expansion
• Hardware accessory category — integrates into automated lighting control systems

Compatibility

Designed as an OEM-style replacement or addition for Lev-Lok platform occupancy sensor installations. No specific model compatibility data was provided in the product information.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the circuit at the breaker panel before removing an existing device or making any wiring connections. Follow the manufacturer wiring diagram for load and line connections. Do not exceed the sensor's rated load capacity for the connected circuit.