HES
SKU: HEB-3BK-MM15
HES HEB-3BK-MM15 Header Extension Bracket
3-inch header extension bracket for HES MM15 electromagnetic locks
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 HEB-3BK-12 is a heavy-duty header extension bracket engineered for professional access control and electric strike installations. Measuring 3 x 3 x 12 inches, this mounting bracket provides the structural support needed to properly position electric strike hardware at door headers, ensuring correct alignment and secure installation in commercial and institutional security applications.
The standardized dimensions of the HEB-3BK-12 integrate seamlessly with HES electric strike systems and compatible access control hardware. Its robust construction reduces installation time by simplifying proper positioning of electric strike hardware, while ensuring the precision alignment critical to reliable access control operation.
Ideal for commercial and institutional security installations, the HEB-3BK-12 is commonly deployed in office buildings, educational facilities, healthcare environments, and secure facilities requiring controlled access solutions where header-mounted extension support for electric strikes is needed.
Review items below — quantities update pricing automatically.
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price