PROTECT SERIES

86 to 116 db(A) Audible & 23/56 cd Visual Alarms

Cast aluminum housed audible and visual alarms engineered for the toughest industrial and outdoor environments. Ideal for fire, gas, explosive, machine safety, and process events. These signaling products offer an industry leading wide range of tones and visual alerts for the harshest of situaltions.

PROTECT Series Audible & Visual Alarms

Engineered for the Toughest Jobs

Pfannenberg’s PROTECT Series audible and visual alarms are built for reliable, risk-reducing performance in the toughest industrial and outdoor environments. With options for fire, gas, machine safety, and process alarms, the series includes explosion-proof models and offers high ingress protection and rugged construction. Designed to meet the needs of diverse industries from factories to mining to oil and gas operations, the Protect Series provides modular, flexible solutions with a wide range of tones and visual alerts.

PROTECT SERIES Flyer

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DESIGNED FOR TOUGH CONDITIONS

EXTREME

Robust devices for harsh conditions to deliver alert and danger alarms. UL

MACHINE & FUNCTIONAL SAFETY

SIL conforming for safety instrumented systems up to SIL 2/PL d.

EXPLOSION PROOF

Engineered for environments that may contain flammable gases, vapors, or liquids and prevent explosions by eliminating potential ignition sources.

MARINE GRADE

Type approved by a global ship classification society (DNV) and certified for Fire Alarm application which falls under the Marine Equipment Directive 96/98/EC (MED).

Key Features

Rugged Housing

Cast Aluminum housing is long-lasting and resistant to UV light, seawater, and many chemicals.

Wide Temperature Range

Available in multiple ratings.

Multi Voltage

Works with different voltages.

Protection System

Available in multiple ratings.

Easy Installation

With fixed seal, captive screws, and threaded conduit connection.

UL Listed

Pfannenberg Warranty

Audible Alarms

The audible-only devices in the PROTECT Series are engineered to deliver reliable, high-performance sound signals in industrial and hazardous environments. With a broad range of tone options, adjustable sound pressure levels, and robust housings, these alarms are built to cut through noise and ensure critical alerts are heard.

Ideal for SIL-rated, Explosion-Proof, and Marine applications, these devices provide dependable safety signaling when and where it matters most.

Alarm Tone Options

80 tones with 4 events

Sound Technology

Sound capsule technology emits a tone frequency envelope that penetrates through walls.

Pre-Alarm Technology

Lower volumes warning before main alarm.

Adjustable Output

86, 90, 94, 100, 106, 116 dB(A)

PRO 10

Audible Alarm

PRO 10 SIL

Audible Alarm - SIL

PRO 10 3G/3D

Audible Alarm - Explosion Proof

PRO 10 3G/3D SIL

Audible Alarm - Explosion Proof + SIL

COMING SOON - PRO 10 (MED/MER)

Audible Alarm - Marine

Combined Audible & Visual Alarms

The PROTECT Series offers powerful, integrated audible and visual signaling solutions designed for the most demanding environments. With a range of acoustic tones and customizable visual signals, these devices ensure clear, effective alerts in critical safety applications.

Built for performance in harsh conditions, the series includes models certified for SIL applications, Explosion-Proof zones, and Marine environments, providing unmatched reliability and flexibility across industries.

Multiple Light Source Options

Xenon, LED, and RGB LED

Selectable Light Performance

With LEDs, choose from steady-on, blinking, flashing and strobe.

Multiple Lens Options

Red, Orange, Yellow, Green, Blue, & White (RGB)

PRO X 10

Audible & Visual Alarm - Xenon

PRO L 10

Audible & Visual Alarm - LED

COMING SOON - PRO L 10 3G/3D

Audible & Visual Alarm - LED - Explosion Proof

COMING SOON - PRO L 10 (MED/MER)

Audible & Visual Alarm - LED - Marine