Potter Electric MTW-120MH Strobe Horn 120 Vac White

Product Description

The POTTER ELECTRIC SIGNAL CO. US MTW-120MH is a combination horn and strobe notification appliance rated for 120 VAC operation and finished in white. Designed for fire alarm and life safety systems, this unit provides both audible and visible alert signals to occupants during alarm conditions. It mounts to standard electrical boxes and is wired into the building notification appliance circuit. Licensed fire alarm technicians and electrical contractors are the typical installers. The white housing suits commercial and residential installations where a clean, unobtrusive appearance is required.

The MTW-120MH is suited for use in commercial buildings, office spaces, schools, healthcare facilities, and multi-family residential structures where code-compliant audible and visual notification is required. It is intended for indoor applications and connects directly to a 120 VAC notification appliance circuit. Installations must meet applicable fire alarm codes and local authority having jurisdiction requirements.

Key Features

• Combined horn and strobe in a single unit simplifies installation and reduces device count
• 120 VAC operating voltage suits standard notification appliance circuits
• White finish blends with interior wall and ceiling surfaces
• Compact form factor compatible with standard electrical box mounting
• Sold individually for targeted replacement or new-installation use

Compatibility

Designed as an OEM-style notification appliance for use on 120 VAC fire alarm notification circuits in commercial and residential life safety systems.

Installation Notes

Installation should be performed by a licensed fire alarm technician or qualified electrician in accordance with NFPA 72 and applicable local codes. De-energize the notification appliance circuit at the fire alarm control panel before wiring the device. Confirm polarity on supervised circuits and verify the panel's current draw budget accommodates the added appliance. Final system testing must be conducted after installation per authority having jurisdiction requirements.