Falcon Lock 25M-EO-US28-48-LHR 48in Mortise Exit Device, Exit Only, 1279 Strike, Hex Dogging, LHR, Grade 1Falcon Lock 25M-EO-US28-48-LHR Mortise Exit Device offers a robust solution for exit safety and security. Designed with a left hand reverse function, this 48-inch exit device is constructed from extruded aluminum, ensuring both strength and impact resistance. Its sleek design features a streamlined profile with no exposed screws or rivets, providing an aesthetically pleasing installation. This exit device is certified to ANSI A156.3 grade 1 standards, making it suitable for high-traffic environments. It includes panic and fire exit hardware for both single and double door applications, enhancing safety for all building occupants. The half turn hex dogging mechanism is a standout feature, eliminating wear-prone threaded parts and ensuring longevity. With a latchbolt throw of 3/4 inch and a deadlocking latchbolt standard, this device guarantees reliable performance. Additionally, it accommodates a variety of door styles, including 1-3/4 inch thick wood or metal doors, while the narrow stile center case is ideal for storefront applications. The Falcon Lock 25M-EO-US28-48-LHR combines functionality and durability, ensuring peace of mind in emergency situations. Whether for commercial or residential use, this exit device is a dependable choice for enhancing security and compliance.
Mortise Exit Device, 48in, Exit Only, 1279 Strike, Hex Dogging, LHR Left Hand Reverse, Grade 1, 628/US28 Anodized Aluminum
Notice: The info below is not item specific.
The 25-M Series is the only device that pairs a tough, reliable exit device with our strongest mortise lock. The result is maximum safety and security in a single-point, mortise latch type device that also has an attractive touch bar design.
Features:
- Extruded aluminum construction delivers greater strength and impact resistance.
- Includes panic exit and fire exit hardware for single and double door applications.
- No exposed screws or rivets on the back of the device for a streamlined design and clean lines for a more attractive installation.
- One trim input design provides maximum versatility and ability to use various trims.
- Stainless steel push pad cover provides a scratch-resistant pushing surface.
- Flush-end caps help prevent them from being destroyed or knocked off in abusive situations.
- Narrow stile center case is ideal for storefront applications with narrow stile aluminum doors.
Specifications:
- Hand: Handed.
- Strikes: 1279 standard, F1280 and 1281 optional.
- Latchbolt: 3⁄4" throw.
- Deadlocking latchbolt: Standard.
- Dogging feature: Half turn hex dogging standard. No threaded parts to wear out.
- Cylinder dogging: Specify "CD" prefix. Uses 1-1⁄8" mortise cylinder with standard cam.
- Mounting height: 40-1⁄4" from CL to finished floor. For mortise lock prep per ANSI A115.1-1990.
- Electric functions: Can be interfaced with building security systems. Motorized electric latch retraction (fail secure only, not available with MEL), FSA/FSE trim, security monitoring, delayed egress and exit alarm available.
- Stile: 4-1⁄2" minimum.
- Projection: 2-3⁄4" maximum, 2" dogged.
- Doors: 1-3⁄4" thick, wood or metal. Specify thickness if other than 1-3⁄4".
- Fasteners: All mounting screws are concealed, sheet metal screws and machine screws standard.
- Sex bolts: Recommended when device is used with hollow core wood, composite or light gauge hollow metal doors. For EO device, specify 6 - 425 (# 10-24) SNB. For devices with trim, specify 2 - 425 (# 10-24) SNB.
- ANSI: Certified ANSI A156.3-2001 grade 1 standards.
- Mortise lock: Heavy wrought lock case with investment cast or sintered steel parts. Lock face is forged brass—fits standard cutout. Locks are designed to fit standard ANSI A115.1 preparation for 1-3⁄4" doors. Deadlocked when auxiliary bolt is depressed 5⁄16".
Stock Sizes:
| Device |
Door Size |
Door Strike |
Door Stile (in.) |
Min Door Opening Width |
| 25-M |
3’ |
All |
4-1⁄2" |
2’ 7-1⁄2" |
| 25-M |
4’ |
All |
4-1⁄2" |
3’ 2" |
Finishes:
- US3/605 - Bright Brass
- US4/606 - Satin Brass
- US10/612 - Satin Bronze
- US11/643e - Aged Bronze
- US15/619 - Satin Nickel
- US19/622 - Matte Black
- US26/625- Bright Chrome
- US26D/626 - Satin Chrome
- US28/628 - Anodized Aluminum
- US32/629 - Bright Stainless Steel
- US32D/630 - Satin Stainless Steel
- 313AN/710 - Anodized Duranodic
Attributes
Alternate Codes: 25M-EO-US28-48, 25MEOUS2848, 25M-EO-US28-48-LHR, 25MEOUS2848LHR, FAL25M-EO-US28-48
Category: Mortise Panic Devices, Panic Devices, Panic Devices & Exit Alarms
Certifications: A156.3, ANSI, UL 305
Device Width: 48"
Dogging: HD - Hex Dogging
Door Application: Panic Devices & Exit Alarms
Exit Device Category: Mortise Lock
Finish Code: US28
Finish Color: Aluminum, Brushed Aluminum, Satin Aluminum
Function: Exit Only
Grade: Grade 1
Handing: Left Handed Reverse
Manufacturer: Falcon Lock
Series: 25
Strike Type: Mortise Exit Strike