Dormakaba InSync RMB320G Batte...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$736.48
$688.43
Dormakaba Dormakaba InSync Battery Operated ASM Mortise Lock, Utility Mortise, No Deadbolt, Common, Gala Lever, Right Hand Reverse RMB320G-26D

Dormakaba InSync RMB320G Battery Operated ASM Mortise Lock, Utility Mortise, No Deadbolt, Common, Gala Lever, Right Hand Reverse

(1 review) Write a Review

Model: RMB320G-26D
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$736.48
$688.43
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Dormakaba InSync Battery Operated ASM Mortise Lock, Utility Mortise, No Deadbolt, Common, Gala Lever, Right Hand Reverse

InSync Lock Series

InSync locks work together with SAM RF software to create a single system that manages both key and access control at perimeter entries, amenity and utility doors as well as apartment or bedroom doors. With the InSync system, administrators only need to program the locks once; the software continually manages critical informational changes such as access privileges and move ins/outs. This information is delivered automatically to each lock via the InSync key once the “New” version of the key is created and used in the locks. Only one key is required for use at multiple access points, creating a convenient and efficient “No Touring” user experience. InSync lock models accommodate virtually all door types and preparations, and common area/amenity applications. The locks feature contemporary finishes and lever options to complement today’s design trends.

  • Unit — Designed for apartment entry, offices, utility rooms, and more
  • Suite — Ideal for multiple leases per apartment, such as student housing
  • Common — Used for perimeter entries and amenity spaces
  • Entry — Used to make an InSync Unit lock behave like a hotel lock; the lock will always automatically re-lock behind a resident
  • Suite Egress — Used to make a Suite lock act like a Unit lock where the key or the thumbturn is used to manually re-lock the lock
 

SAM RF Software & Hardware: The Windows-based SAM RF software, the encoder (key-encoding device), and the handheld utility device for programming the locks are separate items:

DormaKaba R20470 SAM RF Emergency Lock Power Supply (ELPS)

DormaKaba R21220 SAM RF Encoder With Extra Memory – Power Cord NOT Included

DormaKaba R21190 SAM RF Utility Device, With Extra Memory, Battery Not Included

Product details

The InSync Access Control System has different configurations to accommodate various applications, from unit and suite to elevator and pool access. 

 

InSync I and D Unit Locks

The I and D unit configurations provide operational functionality for individual entry doors. Rotation of the inside thumbturn or the inserted RFID key extends or retracts the 1" dead bolt locking or unlocking the door. In the locked position, only duplicate resident and authorized service keys can access the unit. Unit locks are programmed with one resident code (change key). Each key made with one resident code can have up to 64 unique identity codes.

 

InSync M and L Unit Locks

The M and L unit configurations provide true residential entry lock functionality. Each time the inside lever is rotated, the lock goes into a “toggled” condition which eliminates the possibility of lock outs. When the key is inserted into the lock after egress, the lock is placed back into a locked position. An audit trail is created and stored within the lock for each occurrence. The inside thumbturn, when turned, will toggle the lock between unlocked and locked. Multiple residents can have access to the same unit if needed. All residents are completely unique in the system and are tracked individually.

 

InSync I, D, M and L Suite Locks

The suite configuration allows ingress and egress to multiple residents who need to access individual unit doors located behind the suite door. A resident uses the InSync I and D suite locks just like a traditional door lock.  The resident throws the dead bolt using the interior thumbturn or rotating the key in the lock after ingress or egress to relock the door. M and L suite locks have no interior thumbturn and always remain in a locked position after ingress or egress. Suite locks can recognize up to 20 unique resident codes.

 

InSync RAC Common Area Access

InSync RAC and CP products are available as either standalone battery- operated door locks or hard-wired AC/DC electrically powered devices designed to work in conjunction with other electronic latching hardware.
RAC works in conjunction with remote access points including elevators, outdoor pools, roll-up garage doors, parking arms, electric strikes, magnets, and telephone entry systems. 

 

Technical Data

  • 1" deadbolt (D, I)
  • 2⅜" (60mm) or 2¾" (70mm) backset (D, I)
  • Interior thumbturn (D, I)
  • Standard deadbolt door prep (D, I)
  • Door thickness: 1⅜" – 2" (D, I)
  • Interconnected single motion egress (I)
    • When the inside lever is rotated, both latch and deadbolt are simultaneously retracted
  • ADA-compliant levers and thumbturns (I)
  • UL certified for use on fire-rated doors: 20-minute rating (D, I)
  • Environmental: Indoor/Outdoor approved (D, I) -31 °F to 151 °F (-35 °C to 66 °C)
  • Uses 4 AA batteries (D, I)

 

InSync M Electronic Lock with ASM Mortise and InSync L Electronic Lock with Tubular Deadlatch

  • ½" tubular deadlatch (L)
  • 2⅜" (60mm) or 2¾" (70mm) backset (L)
  • UL certified for use on fire-rated doors: 20-minute rating (L)
  • Interior thumbturn (Unit models only) (L, M)
  • Complete lever set/single motion egress (L, M)
  • 1" automatic deadbolt (ADB) (M)
  • 2¾" (70mm) backset (M)
  • UL certified for use on fire doors: 20-minute rating or 3-hour rating (M)
  • 8" mortise lock (M)
  • ¾" dead-locking latch (M)
  • ADA-compliant levers and thumbturns (L, M)
  • Environmental: Indoor/Outdoor approved (L, M)
    • -31 °F to 151 °F (-35 °C to 66 °C)
  • Uses 4 AA batteries (L, M)

 

InSync C Series - RAC Remote Access Controller, CP Electronic Lock for Exit devices, CL Electronic lock with Tubular Deadlatch and CM Electronic lock with ASM Mortise

  • Remote control unit (RCU) switch works with electrified locking devices (RAC)
  • Controls electronic strikes and magnetic latches up to 24 volts AC/DC (RAC)
  • Functions as elevator control unit (ECU) with a single relay (RAC)
  • Available in flush or surface mount (RAC)
  • Works in conjunction with rim and vertical exit hardware for common area doors (CP)
  • Interfaces with industry-leading exit devices (CP)
  • Compatible with a variety of rim and surface mount vertical rod panic hardware (CP)
  • ½" tubular dead latch (CL)
  • Single motion egress with common area electronics (CL, CM)
  • ¾" anti-pick latch (CM)
  • Available with UL 20-minute or 3-hour rating (CM)
  • Environmental: Indoor/Outdoor approved (RAC, CP)
    • -31 °F to 151 °F (-35 °C to 66 °C)

 

Finishes for all models: (Limited availability)

  • Satin Chrome
  • Satin Brass
  • Bright Chrome
  • Bright Brass
  • *Dark Mahogany
  • *Satin Nickel

 

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Series:
InSync Series
Configuration:
Unit - Designed for apartment entry, offices, utility rooms, and more
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Locks
Subcategory:
Cylindrical Latch and Deadbolt Lock
Commercial/Residential:
Commercial
Power:
Battery Operated
Lock Type:
Mortise
Battery Operated:
Yes
Handle Type:
Lever
Product Attribute:
Mortise Locks
Electronic:
Yes
Product Model:
RI6100G
Product Category:
Mechanical Locks
Department:
Door Hardware

Dormakaba RMB320G-26D – Frequently Asked Questions

1) Does the Dormakaba InSync RMB320G mortise lock have a deadbolt?
No deadbolt on the RMB320G. It's the Common configuration with an ASM mortise body and no deadbolt, so the latch is what holds the door. Dormakaba's Common configuration is meant for perimeter entries and amenity spaces, not for apartment or bedroom doors where a resident throws a bolt from inside. If you need a bolt on the opening, an InSync Unit model with the 1 inch automatic deadbolt is the configuration to look at instead.
2) Is the InSync RMB320G handed, and what does Right Hand Reverse mean for my door?
Handing matters here. The RMB320G is built Right Hand Reverse, which is a door hinged on the right when viewed from outside and swinging out toward you. It isn't a field-reversible lock, so stand outside the opening, check the hinge side and the swing direction, and order the handing that matches. Get it backwards and the lever and latch face the wrong way.
3) What powers the Dormakaba InSync mortise lock, and does it need wiring to the door?
Four AA batteries run the lock, no wiring to the opening. That's the whole appeal for retrofit work in occupied buildings, there's no door cord, no power transfer hinge, and no low-voltage run back to a panel. Standalone battery operation, and the credential data moves through the InSync key rather than over a network. If you want a wired mortise lock instead, the BEST 45HW Series runs on 12V/24V and the Command Access ML190 Series is a motorized 24VDC mortise body.
4) Do I need anything else to program a Dormakaba InSync lock?
Yes, and this is the part that catches people. The lock alone won't do anything. You need the Windows-based SAM RF software, the encoder that writes the keys, and the handheld utility device that programs the locks. All three are ordered separately from the lock. Dormakaba's parts for those are the R21220 SAM RF Encoder with extra memory (power cord not included) and the R21190 SAM RF Utility Device with extra memory (battery not included). There's also an R20470 SAM RF Emergency Lock Power Supply for jumping a lock whose batteries have died.
5) Can I put a Dormakaba InSync mortise lock on a fire-rated door?
The InSync M models with the ASM mortise are UL certified for fire doors at either a 20-minute or a 3-hour rating. Confirm which rating your opening requires, because the two are ordered as different builds. That makes it usable on rated corridor and stair doors, which is where most amenity and utility openings in multi-family actually sit.
6) I need this for an apartment entry door, not a common area. Is the RMB320G the right one?
No. The RMB320G is the Common configuration, which Dormakaba builds for perimeter entries and amenity spaces. For an individual apartment entry you want the Unit configuration, and if the unit has multiple leases behind one door, like student housing, that's the Suite configuration. There's also an Entry setup that makes a Unit lock behave like a hotel lock and always re-lock behind the resident. Picking the wrong configuration gets you a lock that behaves wrong for the tenant, not one that fails to fit.
7) What is a comparable RFID mortise lock for a common area door if the Dormakaba InSync RMB320G is not the right fit?
The TownSteel FME-2000 is a Grade 1 mortise lockset with RFID technology, rated heavy duty, with a classroom function and a 1-3/4 inch door thickness. The RMB320G is a battery operated electronic mortise lock with a lever handle, set up in the Common configuration for perimeter entries and amenity spaces. Both read a credential at the door rather than running a wire to it, so the practical difference is function: the FME-2000 is specified as classroom, while the RMB320G Common configuration is built around perimeter and amenity access managed through the InSync key.
8) How does the Dormakaba InSync RMB320G differ from a keypad electronic mortise lock like the Alarm Lock DL3500CR?
The Alarm Lock DL3500CR is a Grade 1 Trilogy electronic mortise lock with a keypad, 300 user codes, classroom function, and a 1-5/8 to 1-7/8 inch door thickness range. Credentials are entered at the keypad. The RMB320G is a battery operated electronic mortise lock that reads an InSync RFID key, and administrators program access through SAM RF software so privilege changes reach the lock via the key rather than by entering codes at each door. For a facility that wants no code entry at the opening, the RMB320G is the credential-based route; for one that wants codes issued and changed at the lock itself, the DL3500CR keypad is the fit.
9) What should I use instead of the Dormakaba InSync RMB320G if the common area door has to run on building power rather than batteries?
The BEST 45HW is a wired electromechanical mortise lock rated heavy duty with 12V/24V operation, and the Command Access ML190 is a motorized mortise lock with field selectable EL/EU operation on 24VDC in a storeroom function. Both take their power from the building instead of cells in the door. The RMB320G is battery operated, which is what lets it go on an opening with no wire pulled to it.
10) Can I use the InSync lock on an exterior amenity door in a cold climate?
Indoor/outdoor approved, rated from -31 F to 151 F (-35 C to 66 C). That covers pool gates, mail rooms, garage vestibules and perimeter entries in a northern climate. Worth noting that batteries lose capacity at the low end of that range, so exterior openings on the north side are the ones to check first on a battery-change round.
11) Is the InSync mortise lock ADA compliant?
The levers and thumbturns on the InSync M mortise models are ADA-compliant, and this one carries the Gala lever. Lever operation rather than a knob is what gets you there. On a Common-configuration lock like the RMB320G, egress is single motion through the lever set, so the door opens on one action from inside.
12) How does one key open every common area door in the building?
That's the point of the InSync system. The locks are programmed once, and the SAM RF software pushes changes, access privileges, move-ins and move-outs, out to each lock through the InSync key itself the first time a newly encoded key is used in that lock. One key covers multiple access points, so there's no touring the building with a laptop to update a resident's access. For a property manager running a hundred doors, that's the difference between a walk-around and a re-encode at the office.
13) What is a good alternative to the Dormakaba InSync if I want a keypad instead of an RFID key?
The InSync runs on an RFID key, there's no keypad on it. If codes suit your building better, the Alarm Lock DL3500CR Trilogy is a Grade 1 electronic mortise lock with 300 user codes and a classroom function, fitting doors 1-5/8 to 1-7/8 inches, and the DL2700CR is the weatherproof Trilogy T2 in the same thickness range. The BEST 45HZ EZ Series is a keypad mortise lock with key override. Keypads mean no credentials to hand out or collect; RFID means no codes to change when a tenant leaves.
14) What else should I look at if I want a credential-based mortise lock that isn't tied to Dormakaba's SAM RF system?
The InSync only works inside Dormakaba's SAM RF ecosystem, so if you don't want that software and encoder investment, look at the TownSteel FME-2000 Series, a Grade 1 heavy duty classroom mortise lockset with RFID, or the Schlage Electronics LEMD-GRW, a Grade 1 ENGAGE Series wireless mortise lock with a 125kHz proximity reader and a 3-hour fire rating. The Accentra NTM623-NR nexTouch is the touchscreen option with cylinder override. Each of those brings its own management platform, so the choice is really which system you want to standardize the building on.
15) Is the Dormakaba InSync still a current product line?
InSync is a legacy line at Dormakaba, with a published discontinuation notice against the series. That matters if you're standardizing a whole property on it, adding doors to an existing InSync system is one thing, starting a new building on it is another. If you already run SAM RF and need to match existing openings, the RMB320G keeps the system consistent. If you're specifying fresh, look at a current platform like the Schlage ENGAGE LEMD or the TownSteel FME-2000.
16) Is the Sargent 130KB mortise thumbturn a substitute for the Dormakaba InSync RMB320G?
No. The Sargent 130KB is a mortise thumbturn, a standard duty trim piece from the 8200 Series, and the Sargent 130W is a mortise thumbturn with a round backplate. Those are inside trim only, with no lock body and no electronics. The RMB320G is a complete battery operated electronic mortise lock with a Gala lever. If a thumbturn is all that failed on an existing mortise lock, the 130KB or 130W is the part; it will not stand in for the lock itself.
17) What is a simpler mechanical mortise lock to use on a utility or storeroom door where electronic access is not needed?
The Accentra 8805FL is a Grade 1 storeroom mortise lock with an Arcadia lever from the 8800 Series, and the Cal-Royal NM8080 is a heavy duty Grade 1 storeroom mortise lockset with an interchangeable core option for a 1-3/4 inch door. Both are keyed mechanical locksets with no batteries and no software behind them. The RMB320G is the electronic route on the same style of opening, reading an InSync key and holding an audit trail rather than a plain key cylinder.
18) What credential-reading mortise lock works with a cylinder key override, unlike the Dormakaba InSync RMB320G?
The Accentra NTM623-NR nexTouch Generation 3 is a Grade 1 mortise lock with a capacitive touchscreen keypad, no deadbolt, and cylinder override, and the BEST 45HZ EZ Series is an electronic keypad mortise lock with a key override function. Both let a mechanical key open the door if the electronics are down. The RMB320G is a no-deadbolt battery operated mortise lock in the Common configuration, opened by the InSync RFID key, with the SAM RF emergency lock power supply available as a separate item for a dead-battery situation.
19) What is the difference between the Dormakaba InSync RMB320G and a wireless networked mortise lock like the Schlage LEMD-GRW?
The Schlage Electronics LEMD-GRW is a Grade 1 ENGAGE Series wireless mortise lock with a 125kHz proximity reader, mobile enabled deadbolt with LED, Greenwich trim, right hand, carrying a 3 hour fire rating. The Alarm Lock DL1300NW is a Trilogy Networx wireless electronic mortise lock with a keypad for Adams Rite deadlatches. Both talk to a host over a wireless link. The RMB320G moves its data the other way: administrators program the lock once and the InSync key carries privilege changes into each lock as it is used, so no network path to the door is required.
20) I need an electronic mortise lock for an apartment entry rather than a common area door. What are my options?
The Schlage Electronics LEBMB-ADD is a Grade 2 mobile-enabled mortise lock with push button and LED covering privacy, office and apartment functions, on a 1-3/4 inch door with a 3 hour fire rating. Within InSync, the Unit configuration is the apartment entry, office and utility room setup, while Common is the perimeter and amenity configuration the RMB320G carries. If the door is an apartment entry, look at the InSync Unit configuration or the LEBMB-ADD rather than a Common lock.
21) The RMB320G has no deadbolt. What mortise product adds a deadbolt to an opening?
The Sargent 4874 is a double cylinder mortise deadbolt with a 2-3/4 inch backset, the Alarm Lock DL4500 is a Grade 1 electronic mortise deadbolt with 2,000 user codes and a privacy keypad on a 1-5/8 to 1-7/8 inch door, and the Kaba Ilco 185 Series is a no-handing mortise lock in a deadbolt function. The RMB320G is a no-deadbolt lock, so an opening that needs a thrown bolt takes one of these as a separate device or a different lock function.
22) I ordered a right hand reverse mortise lock. Which comparable is also handed right hand reverse?
The Baldwin 6310190RRLS is a right hand reverse lever by lever entry/storeroom mortise lock with a 2-1/2 inch backset for doors 1-3/8 inch and over. It is a mechanical keyed lockset. The RMB320G is the battery operated electronic mortise lock in right hand reverse with a Gala lever. Handing has to match the door either way, so confirm the swing before ordering either one.
23) Will a Schlage PM010 passage mortise lock work in place of the Dormakaba InSync RMB320G on a controlled door?
No. The Schlage PM010 is a Grade 1 passage latch mortise lock, non-keyed, in a passage/hall/closet function for a 1-3/4 inch door, and the Hager 3810S is a Grade 1 passage mortise lock with rose and a 2-3/4 inch backset. Passage latches simply retract and hold nothing back. The RMB320G is a commercial electronic access lock, so it belongs on an opening where entry is restricted and a passage lock does not.
24) Are the Emtek 3102 Memphis and similar mortise entrance locksets alternatives to the Dormakaba InSync RMB320G?
They are not. The Emtek 3102 Memphis, 3104 Hamilton and 3106 Manhattan mortise entrance locksets are all dummy function, meaning fixed trim with no operating latch behind it. The RMB320G is a working battery operated electronic mortise lock. Dummy sets go on an inactive leaf or a decorative pull side; they will not secure or latch a door.
How fast can I get the Dormakaba RMB320G-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 Dormakaba RMB320G-26D come with a warranty?
Absolutely. The Dormakaba RMB320G-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 Dormakaba RMB320G-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
Why buy the Dormakaba RMB320G-26D from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

Product Reviews

  • 4
    Doramakaba Insync Lock

    Posted by PSH on Dec 5th 2024

    Works great. Had to do some adjustments to the original door but not too bad to install.

!