SDC E75 Series Battery-Powered...
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$800.00
$500.38
SDC SDC E75 Series - Standalone Electronic Cylindrical Locksets SDC-E75

SDC E75 Series Battery-Powered Electronic Cylindrical Lockset with Keypad Access Control

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Model: E75KQE1Q
$800.00
$500.38
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$800.00
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SDC E75 Series Battery-Powered Electronic Cylindrical Lockset with Keypad Access Control

Advanced Standalone Electronic Access Control Solution

The SDC E75 Series electronic cylindrical lockset delivers professional-grade keyless entry with battery-powered convenience for commercial applications. This standalone system supports up to 3,000 users with 32 temporary users, featuring 4 to 6 digit PIN codes and comprehensive access control programming. The motorized lockset operates on 4 AA batteries and includes door position status (DPS) and request-to-exit (REX) inputs for complete access management. Available in multiple models including E75K, E75KL, E75P, E75PL, and E75PS configurations to meet diverse security requirements.

Professional Features & Benefits

  • High-Capacity User Management: Supports 3,000 users with 32 temporary users, 32 access groups, schedules and holidays for comprehensive access control in busy commercial environments.
  • Flexible Programming Options: Keypad programmable or PC software programmable with 4 authority levels and 4 to 6 digit PIN codes for customized security protocols.
  • Battery-Powered Operation: 4 AA battery power eliminates wiring requirements while providing reliable operation in temperature ranges from minus 4°F to +140°F.
  • Privacy Function Models: E75KL and E75PL models feature privacy button functionality with red LED indication and emergency override capability via key or master code.
  • Vandal-Resistant Construction: Weather and vandal resistant design with blue backlit cast metal keys and vandal resistant lever clutch mechanism for demanding commercial applications.
  • Professional Door Integration: 2-3/4"; backset with 1-3/4"; to 2-1/8"; door thickness compatibility, retrofits existing lock door preparation for easy installation.
  • Advanced Security Features: Keypad tamper lockout, mechanical key override, and visual status indicators (LED) provide multiple layers of security and operational feedback.
  • EntryCheck® Technology: Standard door sense/inhibit inputs and request-to-exit functionality deliver professional-grade access control features.

Technical Specifications

  • Backset (Distance): 2-3/4";
  • Battery Operated: Yes
  • Battery Type: AA (4)
  • Commercial/Residential: Commercial
  • Cylinder and Keyways: G1/E1 (Schlage ";C"; Keyway) G5/E5 (Best Small Format Prep)
  • Department: Door Hardware
  • Door Strike: 4-7/8"; ANSI A115.2
  • Door Thickness Range: 1-3/4"; to 2-1/8";
  • Electronic: Yes
  • Inputs: REX, DPS
  • Latch Throw: 9/16";
  • Lock Type: Cylindrical
  • PDF:SDC Full Catalog: https://zensupply.com/content/pdf/lcn/CondensedHardwareBrochure
  • Power: Battery Operated
  • Product Attribute: Electronic Locks
  • Product Category: Electronic Locks
  • Product Group: Mechanical Locks
  • Product Model: E75K, E75KL, E75P, E75PL, E75PS
  • Product Subgroup: Electronic Cylindrical Locks
  • Product Type: Cylindrical Locks
  • Series: E75 Series
  • Subcategory: Standanlone Lockset
  • Temperature Range: Minus 4 Degrees F to +140 Degrees F (Minus 20 Degrees C to +60 Degrees C)

Professional Applications

  • Commercial Office Buildings
  • Service Station and Convenience Store Restrooms
  • Fast Food and Coffee House Facilities
  • Retail Establishments
  • Healthcare Institutions
  • Educational Facilities
  • Multi-Tenant Residential Properties

Why Choose SDC Quality?

SDC E75 Series locksets combine professional-grade access control features with reliable battery-powered operation, delivering the functionality of hardwired systems in a standalone package. The weather and vandal resistant construction with motorized operation and comprehensive user management capabilities ensures dependable performance in demanding commercial applications. Engineered with EntryCheck® technology and multiple security features for applications where reliable keyless access control is essential.

Manufacturer Resources

SDC Full Catalog

Product Specs

Series:
E75 Series
Power:
Battery Operated
Inputs:
REX, DPS
Product Group:
Mechanical Locks
Product Subgroup:
Electronic Cylindrical Locks
Product Type:
Cylindrical Locks
Subcategory:
Cylindrical Locks
Latch Throw:
9/16"
Commercial/Residential:
Commercial
Cylinder and Keyways:
G1/E1 (Schlage “C” Keyway) G5/E5 (Best Small Format Prep)
Temperature Range:
Minus 4 Degrees F to +140 Degrees F (Minus 20 Degrees C to +60 Degrees C)
Electronic:
Yes
Lock Type:
Cylindrical
Battery Operated:
Yes
Battery Type:
AA (4)
Product Attribute:
Electronic Locks
Product Model:
E75K, E75KL, E75P, E75PL, E75PS
Door Thickness Range:
1-3/4" to 2-1/8"
Door Strike:
4-7/8" ANSI A115.2
Product Category:
Electronic Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

SDC E75KQE1Q – Frequently Asked Questions

1) Will the SDC E75 keypad lock fit a 1-3/4 inch commercial door?
Yes, and it goes thicker than most. The E75 Series covers 1-3/4 inch through 2-1/8 inch doors, so it handles standard commercial doors as well as heavier stile-and-rail or clad doors that stop a lot of electronic locksets. Backset is 2-3/4 inches, the usual commercial backset, and it goes into existing cylindrical lock prep.
2) Can I swap an SDC E75 onto a door that already has a mechanical cylindrical lock without new prep?
In most cases yes. The E75 is a cylindrical lockset on a 2-3/4 inch backset that retrofits existing lock door preparation, and it uses a 4-7/8 inch ANSI A115.2 strike, which is the standard commercial frame prep. If the existing opening is a 2-3/8 inch backset or a non-ANSI residential strike, the frame and door prep will not line up.
3) Which SDC E75 model do I order, and what is the difference between E75K, E75KL, E75P, E75PL and E75PS?
Five models, and the suffix letters tell you what is on the door. K is keypad only. KL is keypad plus a privacy button, for restrooms and exam rooms where someone inside needs to lock out. P adds a proximity reader so users can badge in instead of typing. PL is keypad, prox reader and privacy together. PS is keypad and prox reader with PC software programming rather than keypad-only programming. If you are standardizing a building, decide first whether any openings need privacy, because that is the one thing you cannot add later without changing the lock.
4) Does the SDC E75 take a Schlage C keyway or a Best small format interchangeable core?
Both, depending on the trim code you order. G1 and E1 trims come with a Schlage C keyway cylinder. G5 and E5 trims are prepped for a Best small format interchangeable core, which is what you want if the building is already keyed on SFIC and you need the lock on the existing master key system. G and E are the rose styles, Galaxy and Eclipse, so pick the rose first, then the 1 or 5 for the cylinder prep.
5) Do I have to run wire to install an SDC E75 keypad lockset?
No wire required. The E75 runs on 4 AA batteries at the door, so there is no power transfer hinge, no transformer and no conduit to pull. That is the whole reason this lock gets specified on retrofits in occupied buildings. It does carry REX and DPS inputs if you want door position status and request-to-exit signalling, and those are the only connections that would involve running anything.
6) How many user codes does the SDC E75 hold, and can I manage codes without a computer?
Up to 3,000 users plus 32 temporary users, with 32 access groups, schedules and holidays, and 4 to 6 digit PINs across 4 authority levels. Programming is done at the keypad on the standard models, so a property manager can add and delete a tenant code at the door with no laptop and no software licence. Order the E75PS if you want PC software programming instead, which is the model to pick when one person is managing codes across a lot of openings.
7) What happens to an SDC E75 lock if the batteries die or someone forgets the code?
There is a mechanical key override on the lock, so a locksmith or building staff with the key gets in regardless of the electronics. On the privacy models (E75KL and E75PL) the privacy button can also be overridden by key or by master code, which is the requirement in restrooms and patient rooms where someone can lock themselves in. Keypad tamper lockout and an LED status indicator cover the other direction, somebody standing there guessing codes.
8) My door is thicker than 2 inches. Which electronic keypad lock will actually fit?
The SDC E75 Series is the one to look at, because it covers 1-3/4 inch up to 2-1/8 inch. Most of the comparable electronic cylindrical locks stop short of that: the Alarm Lock DL2700 and Trilogy 4100 are rated 1-5/8 inch to 1-7/8 inch, the TownSteel XCE-2000 and XCE-9000 go to 2 inches, and the Schlage CO-100 and TownSteel FCE-2000 are 1-3/4 inch only. On a 2 inch or 2-1/8 inch door the E75 is the fit.
9) What should I use instead of an SDC E75 on a classroom door that needs lockdown from inside?
The SDC E75 Series is a standalone keypad and prox lockset with REX and DPS inputs, built around user codes rather than an intruder-lockdown function. For a classroom that has to be secured from inside the room, the TownSteel FCE-4000 Series is an RFID electronic intruder classroom cylindrical lockset, Grade 1 heavy duty, for 1-3/4 inch doors, and the TownSteel XCE-9000 Series is an electronic classroom intruder cylindrical lockset with keypad, Grade 1 heavy duty, for doors 1-3/4 inch to 2 inch. Both carry a classroom function stated in their specs.
10) What is the closest equivalent to an SDC E75 keypad cylindrical lock from another manufacturer?
The TownSteel XCE-2000 Series is the nearest peer: a Grade 1 heavy duty electronic cylindrical lockset with keypad, classroom function, fitting doors 1-3/4 inch to 2 inch thick. The SDC E75 Series is a battery-operated electronic cylindrical lockset running on 4 AA batteries, with a 2-3/4 inch backset and a 1-3/4 inch to 2-1/8 inch door thickness range. If the specification calls out an ANSI/BHMA grade, the XCE-2000 carries a stated Grade 1; if the opening is thicker than 2 inches, the E75 covers up to 2-1/8 inches.
11) Which electronic cylindrical lock fits a 1-5/8 inch door when the SDC E75 does not?
The SDC E75 Series starts at 1-3/4 inch door thickness and goes to 2-1/8 inches, so a 1-5/8 inch leaf falls below its range. The Alarm Lock Trilogy T2 DL2700 is a Grade 1 standalone electronic cylindrical entrance lock with a digital keypad, 100 user codes and IC/SFIC compatibility, rated for doors 1-5/8 inch to 1-7/8 inch. The Alarm Lock Trilogy 4100, also Grade 1 and covering 1-5/8 inch to 1-7/8 inch, adds a privacy/bed/bath function for restroom and single-occupancy openings. Schlage NDEB, a Grade 1 ENGAGE Series wireless cylindrical lock, spans 1-5/8 inch to 2 inch doors.
12) Does an SDC E75 with privacy function replace an Alarm Lock Trilogy 4100 or a Schlage CO-100 privacy lock?
All three cover the privacy opening but not the same door. The SDC E75 offers the E75KL and E75PL models with a privacy button, red LED indication and emergency override by key or master code, on doors 1-3/4 inch to 2-1/8 inch thick. The Alarm Lock Trilogy 4100 is a Grade 1 electronic cylindrical lock with a privacy/bed/bath function for doors 1-5/8 inch to 1-7/8 inch. The Schlage CO-100 is a Grade 1 heavy duty standalone electronic cylindrical lock, privacy function, keypad with cylinder options, specified at 1-3/4 inch door thickness. Match the leaf thickness first, then the credential type.
13) Will a 9/16 inch latch throw on the SDC E75 secure an exterior door?
The E75 latch throws 9/16 inch, which is a standard cylindrical latch and it needs a properly aligned 4-7/8 inch ANSI A115.2 strike in the frame to secure. That is fine for interior and perimeter openings where the frame is square and the gap is normal, but it is not a deadbolt. If the opening has a wide gap or a warped frame, or you need real deadbolt security on an exterior door, a cylindrical lockset of any brand is the wrong tool.
14) Can I use the SDC E75 electronic lock on an unheated or exterior door in a cold climate?
Rated from minus 4 F to plus 140 F (minus 20 C to plus 60 C), with weather and vandal resistant construction, so an unheated stairwell, a parking structure or a service station restroom entered from outside are all within range. Below minus 4 F it is outside spec, and battery performance in that kind of cold is the usual failure point on any AA-powered lock.
15) Should I buy a keypad-only lock or one with a proximity reader for a commercial restroom or office?
Keypad only (E75K) works where the user population is small and stable and you can hand out a PIN. Add the prox reader (E75P) when people already carry a credential badge, when turnover is high enough that reissuing PINs is a chore, or when you do not want codes shared between staff. The privacy variants (E75KL, E75PL) are the ones for single-occupancy restrooms, since they add the lockout button. Same door prep either way, so the decision is about how you want to manage users, not about the opening.
16) What are the alternatives to the SDC E75 if I need a standalone electronic cylindrical lock?
Closest peers we carry are the Alarm Lock Trilogy T2 DL2700, a Grade 1 standalone electronic cylindrical entrance lock with 100 user codes and IC/SFIC compatibility, and the TownSteel XCE-2000 Series electronic cylindrical lockset with keypad, Grade 1 classroom function. The Schlage CO-100 is the standalone keypad option in privacy function. Where the E75 pulls ahead is user capacity, 3,000 users against the DL2700's 100, so a large multi-tenant or campus population is the case for the SDC.
17) Is a keypad lock like the SDC E75 overkill if I just need keyless entry on one back door?
Probably, yes. The E75 is built around managing 3,000 users with groups, schedules and holidays, and that programming effort only pays off across a population. For a single door with a handful of people, a mechanical pushbutton lock like the Lockey 1600 or the Lockey 2830 takes no batteries and no programming at all. The tradeoff is you lose audit capability and the ability to delete one person's code, so the moment staff turn over regularly, move to the electronic lock.
18) Can the SDC E75 tie into my access control system or report door held open?
Partly. The E75 is a standalone lock, not a networked one, but it carries door position status (DPS) and request-to-exit (REX) inputs as standard under SDC's EntryCheck feature set. That gives you door sense and inhibit, plus REX so a valid egress does not read as a forced door. If you need live credential decisions made at a head end rather than at the lock, a standalone lockset of this kind is the wrong architecture.
19) What is a simpler alternative to the SDC E75 for a restroom door that only needs keyless entry, not user management?
The SDC E75 Series is a programmable system carrying up to 3,000 users with access groups, schedules and holidays, plus REX and DPS inputs. A restroom that only needs a code has lighter options: the Lockey 2830 is a mechanical pushbutton keyless knob lock with an auto-locking passage function and no batteries or programming at all, fitting doors 1-1/8 inch to 2 inches. The Lockey Heavy Duty 1600 mechanical keyless knob lock has an adjustable backset and the same 1-1/8 inch to 2 inch door range, which matters when the existing prep is not 2-3/4 inch backset. Neither keeps a user list, so revoking a code means changing it for everyone.
20) Which electronic cylindrical locks take a small format interchangeable core like the SDC E75 I-Core trims?
The SDC E75 Series offers G5 and E5 trims prepped for I-Core, and its cylinder and keyway options list G1/E1 for the Schlage C keyway and G5/E5 for Best small format prep. Among comparable electronic cylindrical locks, the Alarm Lock Trilogy T2 DL2700 is IC/SFIC compatible, and the BEST 9KZ EZ Series electronic keypad cylindrical lock includes a key override function. The Schlage CO-100 is offered as a keypad lock with cylinder options. Confirm the core format you are already keying to before picking the trim.
21) What takes the place of an SDC E75 prox model if we want mobile credentials instead of cards and codes?
The SDC E75 P, PL and PS models add a prox reader to the keypad, with PS including software programming. For mobile credentials, the Schlage NDEB is a Grade 1 ENGAGE Series wireless cylindrical lock using 2.4 GHz Bluetooth Low Energy, mobile enabled, with storeroom, office, privacy and apartment functions on doors 1-5/8 inch to 2 inch. The Schlage XE360M is a Grade 1 wireless tubular lock with an offline push button function and a smart mobile reader, classroom/storeroom function, for 1-3/4 inch doors. The CENTRIOS CEB100 is a Grade 1 smart Bluetooth cylindrical lock with a privacy function. Note the XE360M is tubular rather than cylindrical, which is a different door prep.
22) If we standardize on the SDC E75 for coded doors, what mechanical lockset matches the same 2-3/4 inch backset and 4-7/8 inch ANSI strike on the rest of the facility?
The SDC E75 Series uses a 2-3/4 inch backset with a 4-7/8 inch ANSI A115.2 strike and a 9/16 inch latch throw. For the non-coded openings, the Marks USA 175RF SFIC is a storeroom clutched lever lockset with small format IC, less core, 2-3/4 inch backset and ANSI strike, Grade 2. The Stanley QCL150 is an entry lever, Sierra bent lever with rose, less cylinder, square 2-3/4 inch backset latch with a 4-7/8 inch by 1-1/4 inch ASA strike. Both share the door prep, so the frame strike prep stays constant across the facility.
23) We need a keypad on both sides of the door - does the SDC E75 do that, and what does?
The SDC E75 Series models K, KL, P, PL and PS put the keypad or prox reader on the secure side with a request-to-exit input handling the egress side. For a door that has to be coded from both directions, the Alarm Lock DL5200 is a double-sided electronic cylindrical lock with 100 user capacity and battery operation, for doors 1-5/8 inch to 1-7/8 inch. That comes with a much smaller code list than the E75, which carries 3,000 users with 32 temporary users.
24) Which keypad cylindrical lock keeps an audit trail if the SDC E75 is not the right fit?
The Alarm Lock T3 DL3075 is a Grade 1 electronic cylindrical lock with audit trail and keypad access, in the DL3200 Series. The SDC E75 Series manages up to 3,000 users with 32 access groups, schedules and holidays, and the E75PS model adds PC software programming alongside keypad programming. Decide on whether you need event history pulled off the lock or only the code list managed on it.
25) Is the Accentra nexTouch NTB613 the same kind of lock as the SDC E75?
Both are keypad cylindrical locks but the entry method differs. The Accentra nexTouch NTB613 is a Grade 1 cylindrical keypad lock with pushbutton entry, in the nexTouch Series. The SDC E75 Series is a motorized battery-powered electronic cylindrical lockset on 4 AA batteries, with keypad or PC software programming, 4 to 6 digit PINs, 4 authority levels, keypad tamper lockout and mechanical key override. If the requirement is programmable authority levels and temporary users, that is where the E75 differs.
26) What finishes does the SDC E75 lockset come in, and does the keypad match the lever trim?
The keypad and the trim are finished separately. Keypad comes in 335 Matte Black or 626 Dull Chrome. The rose and lever trim comes in 605 Bright Brass, 625 Bright Chrome or 626 Dull Chrome. If you want the whole assembly to read as one piece, 626 on both is the only straight match. Matte black keypad over a chrome or brass trim is a deliberate two-tone, worth knowing before it shows up on a lobby door.
27) What do I put on the doors that do not need codes when the rest of the suite uses SDC E75 locksets?
The SDC E75 Series is battery operated and keypad programmed, which is more lock than a closet or an office door usually needs. For passage, the Cal-Royal CAL30 is a Grade 1 extra heavy duty passage lockset for doors 1-3/8 inch to 2 inch, and the Marks USA 195N is a Grade 1 Survivor Series ADA compliant passage lever. For a keyed office door, the Dorma C150 is a Grade 1 heavy duty cylindrical lock with entry/office function covering 1-3/8 inch to 2-1/4 inch doors, and the Marks USA 195RAB is a Grade 1 Survivor Series entry clutched lever, less core. For privacy without electronics, the Cal-Royal CAL20 is a Grade 1 extra heavy duty privacy lock, 1-3/8 inch to 2 inch.
28) Will a Dorma C501 or Orca OCL2170 dummy trim work opposite an SDC E75?
A dummy is trim only, with no latch behind it, so it cannot carry the coded side of the opening. The Dorma C501 is a single dummy trim keyless lever lockset, Grade 2, for doors 1-3/8 inch to 1-3/4 inch, and the Orca OCL2170 is a Grade 2 medium duty half dummy lever. Either one suits the inactive leaf of a pair while the SDC E75, a battery-powered electronic cylindrical lockset with a 2-3/4 inch backset and a 4-7/8 inch ANSI A115.2 strike, handles the active leaf.
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Can I return it if it doesn’t work for me?
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Does the SDC E75KQE1Q come with a warranty?
Absolutely. The SDC E75KQE1Q is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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