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The Federal Signal TELH-120 is a comprehensive telephone extension ringer device, powered by 120 VAC and drawing 0.24 A. This device serves as a vibrating horn that activates upon receiving a ringing signal from analog telephone systems, making it essential for high-noise environments.
This device is ideal for use in settings like manufacturing facilities and warehouses where ambient noise levels may be high. The TELH-120 features a 100 dB sound output, ensuring it can be heard in large spaces.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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