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SDC is an ISO 9001 Certified manufacturer of security door access hardware, with an internationally recognized quality program.
The product line focuses on digital card access control and door locking systems. Locks and locking systems include electronic, electromagnetic, electric strike, mortise, electric, magnetic, delayed egress and keypad locks. |
Security Door Controls (474U)
IR Sensor, 5" read range, Wave to Exit Dual LED, illuminated status indication.
Security Door Controls (30-4-12)
The 30-4 Series electric strike is designed for use with rim mount exit device.
Security Door Controls (30-4-24)
The SDC 30-4 Series electric strike is designed for use with rim mount exit device.
Security Door Controls (PT5)
Model PT-5 concealed power transfer is a UL Listed Fire Door Accessory and recommended for wood and hollow metal fire rated door applications.
Security Door Controls (PTM-10AL)
Concealed mortise power transfer 10 wire.
Security Door Controls (55-DULBMLCMDBM-R)
Mortise Lock electric stike, with door secure monitoring and deadbolt monitoring. Right hand.
Security Door Controls (55-DULBMLCMDBM-L)
Mortise Lock electric stike, with door secure monitoring and deadbolt monitoring. Left hand
Security Door Controls (1571V)
SDC EMLockr Energy Saver Magnetic Lock, Surface Mount, Single, 1200lbs, 3 Watts Max. @ 12/24VDC
Security Door Controls (LR100SGK)
The SDC LR100 Series Electric Latch Retraction Kit enables electric access and dogging of mechanical exit devices.
Security Door Controls (LR100SGK-KIT)
Latch retraction LR100SGK, 602RF and PT5
Security Door Controls (LR100vdk-kit)
Latch retraction kit, LR100VDK, 602RF and PT5.
Security Door Controls (LR100VDK)
Retrofit kit. Quiet DUO. Electric Latch Retraction Kit. Only 450mA Inrush @ 24VDC.
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News & Features
Secure School System
Securing our schools is a high priority. K.M. Thomas has created a system package to help improve the control of school entrances. For more information please click the link below, contact customer service or your representative.
Continuous Gear Hinges
First Choice Building Products is now offering durable and attractive continuous gear hinges. With twice the number of bearings as standard duty gear hinges you can hang heavy doors with confidence!
Free Shipping
Thomas will pay the freight and delivery charges on qualified orders on our high quality electrified and mechanical hardware lines, applicable to single orders with minimum values.
Call us today for all the details - 1-877-376-1048.