Alarm Lock PDLN4100 Series Net...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,497.84
$1,283.26
Alarm Lock PDLN4100 Series Networx Trilogy Electronic Digital Proximity

Alarm Lock PDLN4100 Series Networx Trilogy Electronic Digital Proximity

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Model: PDLN4100/26D
$2,497.84
$1,283.26
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,497.84
$1,283.26
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Alarm Lock PDLN4100 Series Networx Trilogy Electronic Digital Proximity

Electronic battery operated digital proximity Networx lock. Will read 26-37 bit HID card and keyfob formats. Privacy feature will lock out all users for a programmed amount of time. Residency feature-allows exiting without having to lock the door.

 

Door Thickness: Fits 1 5/8” to 1 7/8”.

Backset: 2 3/4” (2 3/8” also available)

Strike: 1 1/8”x 2 3/4” T strike & 1 1/4” x 4 7/8” ASA strike included

Latchbolt: UL Listed, fire rated 3 hours, 1/2” throw reversible

Handing: Non-handed

Power: 4 C alkaline batteries (included)

Keypad: Weatherproof all metal, 12 button. All functions programmed through keypad.Proximity antenna housing molded of ultra high strength, impact resistant Lexan®

Door prep: Standard ANSI A115 Series prep, modified by adding additional through-bolt holes

Compliances: BHMA certified Grade 1 heavy duty cylindrical lockset. UL listed to the 10C Positive Pressure Specification. FCC certified . ADA compliant levers

Cylinder: 6 pin solid brass, SC1 keyway, furnished with all key override locks. Schlage, Corbin-Russwin CL, Sargent 480 series, ASSA 65-611 & Lori cylinders can also be used with HW620 tailpiece (supplied) Interchangeable Core

Models: Standard model accepts 6 & 7 pin cylinders from Arrow, KSP, Medeco Keymark & Kaba Peaks. IC core models prepped for 6 pin and 7 pin Yale, Medeco, Sargent, Corbin-Russwin & Schlage are also available

 

 

Product Specs

Series:
Trilogy 4100
Grade:
Grade 1
Standard Cylinder:
Conventional Cylinder
Power:
Battery Operated
Warranty:
2 Year Limited
Application:
Proximity Card/Pushbutton Keypad
Lock Type:
Cylindrical
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Subcategory:
Cylindrical Locks
Reader Type:
Keypad
Commercial/Residential:
Commercial
Product Type:
Cylindrical Locks
Batteries:
AA (5)
Battery Operated:
Yes
Lock Function:
Privacy/Bed/Bath
Electronic:
Yes
Product Attribute:
Electronic Locks
Product Model:
PDLN4100
Product Function:
Privacy/Bed/Bath
Door Thickness Range:
1-5/8" to 1-7/8"
Door Strike:
T-Standard and ASA
Product Category:
Electronic Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

Alarm Lock PDLN4100/26D – Frequently Asked Questions

1) Will the Alarm Lock PDLN4100 fit a standard 1-3/4 inch commercial door?
Yes. The PDLN4100 Trilogy proximity lock covers doors from 1-5/8 inch to 1-7/8 inch thick, so the standard 1-3/4 inch commercial door sits right in the middle of the range. Thinner 1-3/8 inch doors are outside it, so it won't work on older interior openings without building the door up.
2) What backset does the Trilogy PDLN4100 come with, and can I get it for a 2-3/8 inch backset door?
The lock ships with a 2-3/4 inch backset as standard, and a 2-3/8 inch backset is also available. Those are the two usual cylindrical backsets, so either common door prep is covered.
3) Do I need to order a handed version of the PDLN4100, or is it reversible?
No handing to specify. The PDLN4100 is non-handed and the latchbolt is reversible in the field, so one part number covers left and right hand openings. That matters if you are standardizing across a building and don't want two SKUs on the shelf.
4) Can I install this Trilogy lock in an existing cylindrical lock prep?
It uses the standard ANSI A115 Series door prep, modified with additional through-bolt holes. So an existing cylindrical prep is the starting point, but you will be drilling the extra through-bolt holes for the exterior escutcheon. Both strikes come in the box: a 1-1/8 x 2-3/4 inch T strike and a 1-1/4 x 4-7/8 inch ASA strike, so you can match whichever prep the frame already has.
5) Is the PDLN4100 fire rated and can it go on a labeled door?
The latchbolt is UL Listed and fire rated 3 hours with a 1/2 inch throw, and the lockset is UL listed to the 10C Positive Pressure Specification. It's BHMA certified Grade 1 heavy duty cylindrical, and the levers are ADA compliant. The unit is also FCC certified for its radio.
6) What credentials does the Trilogy PDLN4100 read, and will my existing HID cards work?
It reads 26 to 37 bit HID card and keyfob formats, and it also has a 12 button weatherproof all metal keypad, so users can present a card or enter a PIN. All programming is done at the keypad. If your site is already issuing HID prox credentials in that bit range, they work without reissuing badges.
7) What does the privacy function on this Alarm Lock actually do in a dorm or patient room?
The privacy feature locks out all users for a programmed length of time, so once someone sets it, other cards and codes won't open the door until that window expires. There's also a residency feature that lets an occupant exit without having to re-lock the door behind them. That combination is what makes it a bed/bath privacy lock rather than a plain entry lock.
8) Do I have to pick standard cylinder or interchangeable core when ordering the PDLN4100?
Yes, that's the first choice. The lock is offered with a standard conventional cylinder or with an IC core prep, both in US26D satin chrome. The standard model accepts 6 and 7 pin cylinders from Arrow, KSP, Medeco Keymark and Kaba Peaks. The IC core version is prepped for 6 pin and 7 pin Yale, Medeco, Sargent, Corbin-Russwin and Schlage cores. You also choose keying: keyed different, keyed alike, or to a specific key code.
9) Can I key this lock to match the Schlage or Sargent cylinders already used in my building?
The key override cylinder furnished is a 6 pin solid brass SC1 keyway. If your master key system runs on another platform, Schlage, Corbin-Russwin CL, Sargent 480 series, ASSA 65-611 and Lori cylinders can be used instead with the HW620 tailpiece, which is supplied with the lock. So it can fold into an existing keyway rather than forcing a second key ring.
10) What else could I use instead of the Alarm Lock PDLN4100 for an electronic privacy lock on a 1-3/4 inch door?
The closest peer we carry is the Schlage CO-100-CY-40-KP, a Grade 1 standalone electronic cylindrical lock with keypad in privacy function, listed for 1-3/4 inch doors. If you need Bluetooth credentials instead of prox cards, the CENTRIOS CEB100 is a Grade 1 smart Bluetooth cylindrical lock with a privacy function, and the Schlage NDEB ENGAGE is a Grade 1 wireless Bluetooth cylindrical lock covering 1-5/8 to 2 inch doors. The PDLN4100 is the one to stay with if you are reading 26-37 bit HID prox credentials.
11) My door is 1-3/8 inch thick. What electronic lock should I look at instead of the PDLN4100?
The PDLN4100 starts at 1-5/8 inch, so a 1-3/8 inch door is too thin for it. From the electronic keypad locks we carry, the Lockey E985 and E995 keypad lever locks are rated 1-3/8 to 1-3/4 inch, and the Kwikset 912TNL SmartCode Z-Wave lever covers 1-3/8 to 2 inch. If the opening is simply a non-electronic privacy door, the Cal-Royal CAL20 Grade 1 privacy lock fits 1-3/8 to 2 inch.
12) What should I use instead of the PDLN4100 on a classroom or classroom-intruder opening?
Privacy/bed/bath is the PDLN4100 function, which is not a classroom function. For classroom openings the TownSteel XCE-2000 is a Grade 1 heavy duty electronic keypad cylindrical lockset with a classroom function, and the XCE-9000 is the classroom intruder version, also keypad and Grade 1 heavy duty, both for 1-3/4 inch to 2 inch doors. If you want a credential reader rather than a keypad, the TownSteel FCE-2000 is a Grade 1 standalone motorized classroom cylindrical lockset with RFID, and the FCE-4000 is the RFID intruder classroom version, both listed for 1-3/4 inch doors.
13) What is the closest Grade 1 electronic privacy cylindrical lock to the Alarm Lock PDLN4100 if I need a different brand?
The Schlage CO-100-CY-40-KP is the nearest match. Like the PDLN4100, it is a Grade 1 heavy duty electronic cylindrical lock with a keypad and a privacy/bed/bath function, and it offers cylinder options for key override. The main difference is the door thickness it covers: the CO-100 is listed for 1-3/4 inch doors, while the PDLN4100 fits 1-5/8 inch to 1-7/8 inch. The PDLN4100 also reads HID proximity cards and keyfobs in 26-37 bit formats in addition to the 12-button keypad, so if credentials are part of the program the Alarm Lock covers both.
14) I need a keypad lock on a 1-3/4 inch door - will the PDLN4100 work or should I pick something else?
The PDLN4100 fits doors from 1-5/8 inch to 1-7/8 inch, so a 1-3/4 inch door is within range. If your door is thicker than 1-7/8 inch, look at the TownSteel XCE-2000, an electronic keypad cylindrical lockset rated Grade 1 heavy duty for 1-3/4 inch to 2 inch doors, or the SDC E75 battery-powered electronic keypad cylindrical lockset, which covers 1-3/4 inch to 2-1/8 inch. Both are keypad-only entry; the PDLN4100 adds proximity card and keyfob reading.
15) If I do not need card readers or electronics, what is a simpler Grade 1 privacy lock for the same opening?
The Cal-Royal CAL20 is a fully mechanical Grade 1 extra heavy duty privacy lockset with the same privacy/bed/bath function as the PDLN4100, and it covers a wider door range of 1-3/8 inch to 2 inch. The Orca Hardware OCL240 is another mechanical privacy cylindrical lockset, rated Grade 2 medium duty. Neither has a keypad, proximity reader, or user capacity - they are push-button or turn privacy only, with no audit trail or programmable lockout, so choose them where credential management is not part of the job.
16) Does the PDLN4100 need to be wired to power or to an access control panel?
No wiring to the door. It's battery operated with the batteries included, and it's a Networx lock, so the access control side runs wireless rather than on a wired panel connection. That keeps the opening a retrofit rather than a conduit job.
17) Is the keypad on this lock OK for an exterior door that sees weather?
The keypad is weatherproof and all metal, with 12 buttons. The proximity antenna housing is molded from impact resistant Lexan. It's a commercial rated assembly, Grade 1 heavy duty, so it's built for exterior and high traffic openings rather than light residential use.
18) Will the 1/2 inch latch throw on this Trilogy lock work with the strike already in my frame?
The reversible latchbolt throws 1/2 inch, which is standard cylindrical latch projection, and both strike options come with the lock: a 1-1/8 x 2-3/4 inch T strike and a 1-1/4 x 4-7/8 inch ASA strike. If your frame is cut for either of those, you can reuse the existing prep and just swap the strike plate.
19) Is the Schlage NDEB the same kind of lock as the Alarm Lock PDLN4100?
They are both Grade 1 heavy duty electronic cylindrical locks, but they differ in how credentials reach the lock. The PDLN4100 is a Networx lock that reads 26-37 bit HID proximity cards and keyfobs at the reader plus a weatherproof 12-button metal keypad, and it is offered in a privacy/bed/bath function. The Schlage NDEB is an ENGAGE Series wireless lock using 2.4 GHz Bluetooth Low Energy and mobile-enabled credentials, available in storeroom, office, privacy and apartment functions, for 1-5/8 inch to 2 inch doors. Choose based on whether your program is card-based or mobile and Bluetooth-based.
20) Can I use a Lockey E985 or E995 in place of the Alarm Lock PDLN4100?
Only on thinner doors, and only if you do not need cards. The Lockey E985 and E995 are electronic keypad lever locks with remote control and battery power, both listed for 1-3/8 inch to 1-3/4 inch doors, and the E985 adds key override. The PDLN4100 fits 1-5/8 inch to 1-7/8 inch, is a BHMA certified Grade 1 heavy duty cylindrical lockset, and reads HID proximity credentials as well as keypad codes. On a 1-3/8 inch door the Lockey units fit and the PDLN4100 does not.
21) What looks like a substitute for the PDLN4100 but will not do the same job?
A few things get grouped with it that are not equivalents. The Lockey 1600 and Lockey 2830 are mechanical pushbutton keyless knob locks - they have buttons but no electronics, no user database, and no card reading, and the 2830 is a passage function. The SDC Electra 7200 is a solenoid controlled cylindrical lock running on 12/24VDC, so it needs wired power and an external access control system rather than the PDLN4100's onboard batteries. And the Kwikset 912TNL SmartCode is a Z-Wave residential-style lever keyed one side, where the PDLN4100 is specified as commercial duty.
22) Which alternative should I look at if I want an electronic cylindrical lock that takes my existing interchangeable core?
The PDLN4100 itself is offered in an IC Core version alongside the standard cylinder build, with IC models prepped for 6 and 7 pin Yale, Medeco, Sargent, Corbin-Russwin and Schlage cores. If you want the same idea from another brand, the BEST 9KZ EZ Series is an electronic keypad cylindrical lock with a key override function, and the Accentra nexTouch NTB613 is a Grade 1 cylindrical keypad lock with pushbutton entry. Confirm the core format against your existing keying system before ordering.
23) I want a smart lock with phone-based access instead of a keypad and prox reader - what is the alternative to the PDLN4100?
The CENTRIOS CEB100 is a Grade 1 smart Bluetooth cylindrical lock offered in a privacy function, which matches the PDLN4100's privacy/bed/bath function while moving credentialing to Bluetooth. The Schlage XE360M is a Grade 1 wireless tubular lock with a smart mobile reader and an offline push button function, in a classroom/storeroom function for 1-3/4 inch doors. The PDLN4100 stays with 26-37 bit HID cards and keyfobs plus its 12-button keypad, with all functions programmed at the keypad.
24) What is a good non-electronic Grade 1 option for the passage and entry doors around the same PDLN4100 privacy openings?
For standardizing the rest of the opening set mechanically: the Cal-Royal CAL30 is a Grade 1 extra heavy duty passage lockset for 1-3/8 inch to 2 inch doors, the Marks USA 195N is a Grade 1 Survivor Series ADA compliant passage lever, and the Marks USA 195RAB is the Grade 1 Survivor Series entry clutched lever, less core. The Dorma C853 covers entry keyed single cylinder at Grade 1 for 1-3/8 inch to 2-1/4 inch doors. The PDLN4100 handles the privacy/bed/bath openings where you also want credential control and ADA compliant levers.
How fast can I get the Alarm Lock PDLN4100/26D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Alarm Lock PDLN4100/26D come with a warranty?
Absolutely. The Alarm Lock PDLN4100/26D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Alarm Lock PDLN4100/26D?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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