SDC
SKU: 55-BU
SDC 55-BU Mortise Lockset and Electric Strike
Mortise lockset with 24VDC electric strike, OSDP/TCP/IP wired control
Overview
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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.
Discontinued — No Longer Available New
This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.
The SDC 55-CULBMLCM is a 4-door electric strike designed for networked access control installations. Operating at 12/24VDC, it integrates with OSDP and TCP/IP communication protocols, making it suitable for mid-to-large deployments requiring credential-based authentication and multi-door management.
Supports HID credential types with capacity for up to 250,000 users. OSDP and TCP/IP connectivity enable seamless integration into existing security infrastructure managed by compatible access control platforms. Suitable for installation where 4-door control and network-based credential verification are required.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price