The 340-4G5 from Alpha is an AC vibrating bell produce a long continuous ringing sound. The striker continues to strike the gong in rapid-fire action as long as current is applied. Universal Adaptaplate® mount directly on surface or fits any single-gang box, 4 ” (102 mm) octagon box, or any plaster cover with mounting holes on 2 3/4″ (70 mm) centers. Specified for timing, scheduling, paging and general alarm applications. 4″ (102 mm) sizes recommended for quiet office areas.
Features
- Universal Adaptaplate mounts directly on surface
- Weatherproof by adding appropriate back box
- Completely assembled, all hardware supplied
- Shockproof die cast housing
- Dustproof
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