What is the best commercial mortise lock?

The Schlage L9000 is the most widely specified. The Sargent 8200 has the highest cycle count at 14M+. The Corbin Russwin ML2000 is heavily specified on government projects. All are ANSI/BHMA Grade 1.

What is the difference between Grade 1 and Grade 2 locks?

Grade 1 locks are tested to 1,000,000+ cycles with higher impact resistance. Grade 2 are rated for 250,000 cycles. Grade 1 is standard for commercial exterior doors and high-traffic areas.

What is the best door lock for school classrooms?

The Schlage ND78 classroom security lock allows locking from inside without opening the door, meets ADA requirements, and maintains fire egress compliance.

What is the difference between Schlage ND and ALX?

ND is Grade 1 with 1M+ cycles and electrified options. ALX is Grade 2 with 250K cycles and modular chassis at lower cost. They share the same lever designs.

What is the most common commercial door closer?

The LCN 4040XP is the most widely specified surface-mounted commercial door closer in the US, covering sizes 1-6 and all three mounting types.

What locks are used in hospitals?

Grade 1 mortise locks on high-traffic doors, cylindrical locks on patient rooms, electronic access with audit trails on pharmacy and restricted areas.

How much cheaper is wholesale vs retail door hardware?

Wholesale pricing on commercial door hardware is typically 20-40% below manufacturer list price. Project quotes for large orders can be even lower.

Schlage Electronics 4B 626 Battery Holder Kit4 AA

Type	Title	URL
brochure/sales-material	Schlage Electronics Finishes Chart	https://dvwi9lnoau63q.cloudfront.net/schlageele/brochures-sales-material/ALLEGION_finish-chart.pdf
catalog	2021 Electronic Access Control Catalog	https://dvwi9lnoau63q.cloudfront.net/schlageele/catalog/Allegion_catalog_electronicaccess_2021.pdf
data-sheet	Schlage CO Series Exit Trim Compatibility Data Sheet	https://dvwi9lnoau63q.cloudfront.net/schlageele/data-sheets/Schlage_CO_Series_Exit_Trim_Compatibility_Data_Sheet_104183.pdf
Schlage CO-200 Data Sheet	https://dvwi9lnoau63q.cloudfront.net/schlageele/data-sheets/Schlage_CO-200_Data_Sheet_104185.pdf
installation-instructions	Video: CO-Series How to Install Cylindrical Electronic Lock	https://youtu.be/-jdoUn3e8Yg
Video: CO-Series How to Install Mortise Electronic Lock	https://youtu.be/wOhyn8w6Pf8
price-books	2024 Schlage Electronics Price Book (effective 3.2024)	https://dvwi9lnoau63q.cloudfront.net/schlageele/pricebooks/SCE_pricebook_3-2024.pdf
service-manual	Schlage CO Series Service Manual	https://dvwi9lnoau63q.cloudfront.net/schlageele/service-manuals/Schlage_CO_Series_Service_Manual_106509.pdf

Type

Title

URL

brochure/sales-material

Schlage Electronics Finishes Chart

https://dvwi9lnoau63q.cloudfront.net/schlageele/brochures-sales-material/ALLEGION_finish-chart.pdf

catalog

2021 Electronic Access Control Catalog

https://dvwi9lnoau63q.cloudfront.net/schlageele/catalog/Allegion_catalog_electronicaccess_2021.pdf

data-sheet

Schlage CO Series Exit Trim Compatibility Data Sheet

https://dvwi9lnoau63q.cloudfront.net/schlageele/data-sheets/Schlage_CO_Series_Exit_Trim_Compatibility_Data_Sheet_104183.pdf

Schlage CO-200 Data Sheet

https://dvwi9lnoau63q.cloudfront.net/schlageele/data-sheets/Schlage_CO-200_Data_Sheet_104185.pdf

installation-instructions

Video: CO-Series How to Install Cylindrical Electronic Lock

https://youtu.be/-jdoUn3e8Yg

Video: CO-Series How to Install Mortise Electronic Lock

https://youtu.be/wOhyn8w6Pf8

price-books

2024 Schlage Electronics Price Book (effective 3.2024)

https://dvwi9lnoau63q.cloudfront.net/schlageele/pricebooks/SCE_pricebook_3-2024.pdf

service-manual

Schlage CO Series Service Manual

https://dvwi9lnoau63q.cloudfront.net/schlageele/service-manuals/Schlage_CO_Series_Service_Manual_106509.pdf

Specifications

Brand:

Schlage Electronics

Door Range (Thickness):

Application:

For use with AD Series Electromechanical locksets

Includes:

Cover Kit

Product Warranty:

1 Year Warranty

Parent Manufacturer:

Allegion

Series:

Schlage Electronics AD and CO Series Parts

Function:

4AA

Specifications Bullet 1:

4AA Battery Holder

Specifications Bullet 2:

For use with AD Series Electromechanical Locksets

Manufacturer:

Schlage Electronics

Type:

Electric Locks

Specifications Bullet 4:

1 Year Warranty

Specifications Bullet 3:

Includes Cover Kit

Uid:

LOC1004B626

Url Title:

4b-626

Title:

4B 626 Schlage Electronics Electric Cylindrical Lock

Sub Type:

Electric Cylindrical Lock

Last Modified:

2024-08-13T22:03:08+00:00

Last Pricing:

2024-03-03T00:00:00+00:00

Commercial Residential:

Commercial

Msrp:

83.2

Avg Lead Time:

Finish:

626/US26D

Finish Description:

Satin Chrome

Popularity:

Unit Of Measure:

Each

Base Material:

Brass or Bronze

Vendor:

Allegion

Warranty Information

1 Year Warranty

Schlage Electronics 4B 626 Battery Holder Kit4 AA Batteries Not IncludedSatin Chrome