Overview
The Edwards B-8699-N5 is a ruggedized vibrating buzzer engineered for industrial alarm applications. Part of Edwards Signaling’s B93 series heavy-duty line, this unit combines mechanical simplicity with proven acoustic performance. The weatherproof aluminum construction and wall-mount design make it ideal for factory floors, hazardous locations, and automated control systems requiring clear audible warnings.
Key Features
- Heavy-duty B93 series vibrating buzzer with armature-driven sound mechanism
- 120V AC 60 Hz operation, 0.2A current draw (24 VA power consumption)
- 99 dB sound output at 1 meter; 89 dB at 10 feet — loud and attention-commanding
- Die-cast aluminum housing with corrosion-resistant powder epoxy finish
- Wall-mount configuration with mounting lugs for secure installation
- Compact round design (6-3/8 inches diameter × 3 inches height)
Technical Specifications
| Voltage | 120 VAC, 60 Hz |
| Current Draw | 0.2 A |
| Power Consumption | 24 VA |
| Sound Output | 99 dB @ 1 m, 89 dB @ 10 ft |
| Operating Principle | Vibrating armature hammer action |
| Housing Material | Die-cast aluminum |
| Finish | Corrosion-resistant powder epoxy |
| Dimensions | 6-3/8″ Dia × 3″ H (162 mm × 76 mm) |
| Mounting Type | Wall mount with lugs |
| Coil Resistance | 146 Ohm |
| Color | Gray |
| Series | B93 Heavy Duty |
| Manufacturer | Edwards Signaling (United Technologies) |
Typical Applications
- Factory and industrial plant alarm signaling
- Automated production line alerts and status notifications
- Fire alarm and emergency notification systems
- Hazardous location warnings (Class 1, Div. 1 and 2)
- Machinery malfunction and safety interlocks
- Material handling and logistics facility alarms
- Control panel audible feedback and confirmation signals
Compatibility & Replacements
Compatible With
- 120V AC 60Hz industrial control systems and PLCs
- Relay-driven alarm circuits and safety circuits
- Fire alarm control panels
- General-purpose alarm and notification systems
- Factory automation signaling networks
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering. Prior models or equivalent units from Edwards Signaling B93 series may be compatible.
Works With
- Standard 120V AC control relays and contactors
- Low-voltage switching modules and alarm interfaces
- Edwards Signaling alarm system components
- Industrial PLC and automation control systems with 120V output capability
- Emergency notification and facility alert systems








