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SDC Security Products

SDC specializes in the design and manufacture of premium grade access hardware products. As an established leader in the industry, SDC is the largest independently owned manufacturer of access hardware in the U.S.A. The SDC Product Line includes: Electric Lever Locksets, Delayed Egress Locks, Access Controls, Power Supplies, Electric Strikes, Electric Deadbolts, Electromagnetic Locks, Exit Bars and Key/Push Switches.

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Photo of SDC 10TD Timer Module SDC 10TD Timer Module
Small enough to fit in a single gang box or inside the door frame
Photo of SDC 1511 EMLock Electromagnetic Lock SDC 1511 EMLock Electromagnetic Lock
Custom exit delay time and voice notification available in English or Spanish
The 1511 EMLock Electromagnetic Lock from SDC offers an integrated delayed egress lock with digital countdown display and a built-in 4 function key switch capable of delaying egress through the door for 15 or 30 seconds. Its access controls may be utilized for authorized...
Photo of SDC 1581 EMLock Electromagnetic Lock SDC 1581 EMLock Electromagnetic Lock
Features interlocking EZ mount assembly
The 1581 EMLock Electromagnetic Lock from SDC offers uniform design and easy installation and is designed to provide a holding force of about 1650 lb. Its modular designs allow easy upgrading and thus enabling it to meet any access control requirements. The common...
Photo of SDC 602RF Power Supply-Charger SDC 602RF Power Supply-Charger
DIP switch select system operation
The SDC 602RF Power Supply-Charger devices are equipped with high performance transformer and highly reliable electronic components. Filtering and output voltage regulation provides protection and ensures the longetivity of all system components. The user-friendly...
Photo of SDC 631RF Series Power Supply SDC 631RF Series Power Supply
DIP switch select system operation
The SDC 631RF Series Power Supply devices are equipped with high performance transformer and highly reliable electronic components. Filtering and output voltage regulation provides protection and ensures the longetivity of all system components. The user-friendly...
Photo of SDC 634RF Series Power Supply SDC 634RF Series Power Supply
DIP switch select system operation
The SDC 634RF Series Power Supply devices are equipped with high performance transformer and highly reliable electronic components. Filtering and output voltage regulation provides protection and ensures the longetivity of all system components. The user-friendly...
Photo of SDC 700 Series Key Switch SDC 700 Series Key Switch
Designed to offer compatibility with a new or existing facility mechanical key system
The 700 Series Key Switch from SDC features a choice of several contact configurations to ensure compatibility with virtually any system. Apart from providing authorized control for a variety of applications these models offer compatibility with a new or existing...
Photo of SDC 928 Series Integrated Digital Keypad SDC 928 Series Integrated Digital Keypad
The integrated memory retains all entry codes and programming during a power failure
Capable of supporting up to 480 users, the 928 Series Integrated Digital Keypad from SDC has four independent outputs with four independent timers which on correct PIN entry releases an electric door lock and grants access. The EEPROM memory retains all entry codes and...
Photo of SDC 950 Series Proximity and Digital Keypad Reader SDC 950 Series Proximity and Digital Keypad Reader
A self-contained, satndalone proximity reader and PIN pad
A weatherproof self-contained proximity reader from SDC, the 950 Series Proximity and Digital Keypad Reader is capable of accommodating up to 500 Cards and/or PIN Codes. Proximity cards, key fobs and PIN entries can be added and deleted with the keypad using the master code or...
Photo of SDC E72 Series Lockset SDC E72 Series Lockset
Features key access and lever egress audit capability
An electronic digital door lock from SDC, the E72 Series Lockset provides advanced user management functions such as 9 management groups, 90 user groups, 96 denied groups, and 25 computer-managed zones. The a battery powered digital door lock, 16 button...
Photo of SDC MD-31D-OW Request-to-Exit IR Motion Detector SDC MD-31D-OW Request-to-Exit IR Motion Detector
A PIR that can be mounted to the frame header, wall or ceiling
The SDC MD-31D-OW Request-to-Exit IR Motion Detector is a specially-designed passive infrared motion detector for request-to-exit applications.
Photo of SDC MSB550 Series Exit Switch Bar SDC MSB550 Series Exit Switch Bar
Unobtrusive design is ideally suited for aesthetically superior glass openings
The MSB550 Series Exit Switch Bar from SDC features a mechanical switch bar designed to release electromagnetic door locks for uninhibited egress. This micro switch based tri-failsafe exit bar provides unequaled safety and reliability. It utilizes trigger activation to...
Photo of SDC PSB560 Series Exit Sense Bar SDC PSB560 Series Exit Sense Bar
No moving parts, no wear and tear; quick and quiet operation
PSB560 Series Exit Sense Bar from SDC features pressure sense bar designed to release electromagnetic door locks for uninhibited egress. This micro switch based tri-failsafe exit bar provides unequaled safety and reliability. With no moving parts the pressure sense...
SDC Parts
Products and parts from SDC.