Mallory Sonalert Products

Headquartered in a 22,000 square foot facility in Indianapolis, Indiana, Mallory Sonalert Products, Inc. is a leader in the manufacture and development of Sonalert® electronic audible signal products. The company has made its trademarked Sonalert line for over thirty years. In addition to Sonalert products, Mallory also distributes a full range of audible signal devices including transducers, indicators, sirens, buzzers and related hardware to a broad range of customers in industrial, military and consumer electronic markets.

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HK GST LIMITED is specialized in electronic components that perfectly meet your needs No matter the component is hard-to locate or less in massive quantties with urgent need, HKGST are prepared to fulfill your demands.