SF-902 Industrial Alarm Beacon with Sound

An industrial alarm beacon with loud, tunable sound (up to 105dB), 13-color strobe, and programmable voice alerts – built for forklifts, cranes, and factory automation.

Audible + Visual Beacon Custom Voice AlertsRemote Volume Control

The WTSAFE SF-902 is more than a simple beacon – it’s a fully integrated audible and visual alarm system for industrial machinery. Designed to command attention in noisy environments, this unit combines a 105dB speaker (6 volume levels including silent) with a 15-LED strobe in 13 colors. Operators can change alarms, upload custom voice messages, and switch light modes using a handheld remote, a desktop app, or onboard buttons. With IP65 sealing and a diamond-cut lens.

Product Introduction

Item	Specification	Item	Specification
Model	SF-902	Bezel Colors	Red / Orange / Blue / Green
Voltage	DC 9V–30V or AC 220V	Size (L×W×H)	70×70×99 mm
Power	5.4W (12V DC)	Light Source	LED
Volume	6 adjustable levels (0–105dB)	Light Patterns	Rotating, flashing, strobe, steady
Sound	10 preset alarms + custom voice	Mounting	Bracket, screw, magnetic base
Max Loudness	≤105 dB	Operating Temp	-20°C to +70°C
Ingress Protection	IP65

Engineered for High-Noise Industrial Environments

In factories, warehouses, and construction sites, visual-only beacons can be missed. The SF-902 industrial alarm beacon solves this with a powerful bottom-firing speaker that reaches 105 decibels – enough to cut through machinery noise. Volume can be fine-tuned across 6 levels (including a silent mode for night shifts or quiet zones). The 10 preloaded tones range from standard beeps to ascending alerts, and you can replace any tone with a custom voice message via USB or the WTSAFE software interface.

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