HES
SKU: PA-300
HES PA-300 Two Tone Piezo Buzzer 3-28VDC
Two-tone piezo buzzer for security systems, 3-28VDC operation
Overview
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Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The HES LA32 is a compact panel-mount buzzer designed for 12/28 volt AC/DC power applications. This three-tone audible alarm accessory integrates seamlessly into security and access control systems requiring reliable sound notification. The multi-tone capability provides flexible alerting options for different system events and conditions.
The LA32 operates across standard 12V and 28V AC/DC power supplies, making it suitable for integration with most security control panels and access systems. The panel-mount configuration allows direct installation into equipment enclosures and control station housings without external mounting hardware, streamlining deployment and reducing installation time.
Ideal for access control systems, intrusion detection networks, and security monitoring installations where audible notification is essential. The three-tone capability supports multiple alert scenarios, enabling operators to quickly distinguish between system warnings, access events, and critical alarms.
Review items below — quantities update pricing automatically.
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price