Edwards Signaling 340-4N5 340 Series Adaptabel AC Vibrating Bells

For dependable audible notification in security, fire and monitoring systems, the Edwards Signaling 340-4N5 340 Series Adaptabel AC vibrating bell delivers a proven solution. Designed as a 4-inch surface-mount fire bell, it produces a sustained 98 dB signal on 120V AC power so personnel clearly hear alarms across offices, shop floors and utility areas. The universal Adaptaplate mounts directly to a surface or standard electrical box, reducing install time and minimizing downtime during upgrades.

Built with a shockproof die-cast housing that is dust- and corrosion-resistant, this Edwards Signaling audible alarm withstands demanding environments and integrates seamlessly with paging, scheduling and general alarm circuits. The rapid-fire striker ensures continuous, attention-grabbing ringing while optional protective grilles and weatherproof back boxes extend use to outdoor or harsher locations. Compatible with security and surveillance systems, the 340-4N5 is ideal for integrators specifying reliable notification devices.

Specify the 340-4N5 for retrofit or new installations to enhance site safety and monitoring — contact your vendor to add this durable fire bell to your alarm system today.

• Clear, reliable audible alerts (98 dB) to improve site-wide security and reduce missed alarms
• Universal Adaptaplate simplifies surface or electrical-box installation, saving labor time on deployment
• Durable, corrosion-resistant die-cast housing and dustproof design for long service life in industrial environments
• 120V AC operation with continuous rapid-fire striker for consistent, attention-grabbing notification
• Surface-mount 4-inch form factor ideal for offices, schools, and light industrial areas where compact audible alarms are required