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-BULBM is a 3/4 latchbolt electric strike designed for enterprise access control installations. Operating at 24VDC, this strike integrates with modern IP-based security systems via OSDP and TCP/IP protocols, supporting HID credential readers. Rated for up to 250,000 user accounts and 4-door capacity, it is suitable for mid-to-large scale deployments requiring centralized credential management and networked access control.
Compatible with OSDP and TCP/IP enabled access control systems. Supports HID credential types. Integrates with door control systems managing up to 4 doors per deployment unit. Designed for installers and integrators specifying networked electric strikes for commercial and institutional facilities.
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