![](https://www.madero.ca/content/product-beauty-image/AuxilaryLocks_Beauty_y4p9NdC-variants/product_full/AuxilaryLocks_Beauty_y4p9NdC.jpg)
![](https://www.madero.ca/content/product-beauty-image/Schlage_Beauty_9NLDrNi-variants/product_full/Schlage_Beauty_9NLDrNi.jpg)
Schlage B-Series Commercial
Auxiliary locks for added security.
Auxiliary locks not only provide added protection for exterior entrance doors, they can also protect common use areas like pool gates and storage/utility spaces from unauthorized access.
Schlage delivers flexibility and performance with a full line of auxiliary locks that range from heavy-duty to high-traffic performance, and complement our lock lines.
A choice of styles and finishes ensures a consistent look across doors and throughout your building.
B600-Series: Grade 1 Deadlock
The B600/700/800-Series are Schlage’s highest grade deadbolt locks. Choose the 600 for Grade 1 security in high-traffic commercial applications, with a variety of functions and finishes.
B500-Series: Grade 2 Deadlock
The B500-Series deadbolt is a revolutionary deadbolt that delivers higher security, tougher performance and the ultimate in installation versatility. Designed by locksmiths for locksmiths, the B500-Series deadbolt accepts any Schlage cylinders, fits virtually every door you service, and enhances lock strength on the jamb side of the door.
B250-Series: Grade 2 Deadlatch
Ideally suited for pool, apartment and condominium gates, utility panels and pipe chases, the Schlage B250-Series is tough, reliable and has a proven design that has been the industry standard for decades.
![](https://www.madero.ca/content/product-logos/Allegion_logo-variants/extra_large/Allegion_logo.png)
![](https://www.madero.ca/content/product-logos/Schlage_NoWhiteBox-variants/extra_large/Schlage_NoWhiteBox.png)
![](https://www.madero.ca/content/product-logos/ANSI_logo_transp-variants/extra_large/ANSI_logo_transp.png)
![](https://www.madero.ca/content/product-logos/UL%20listed_logo-variants/extra_large/UL%20listed_logo.png)
![](https://www.madero.ca/content/product-logos/Wheelchair%20access%20logo-variants/extra_large/Wheelchair%20access%20logo.png)
- Functions
- Designs
- Specifications
- Finishes
- Downloads
![](https://www.madero.ca/content/variant-hero-image/B250_single%20cylinder_function-variants/madero_thumb_square/B250_single%20cylinder_function.jpg)
B250 - E0122
![](https://www.madero.ca/content/variant-hero-image/B250_single%20cylinder_function-variants/madero_full_tall/B250_single%20cylinder_function.jpg)
B250 - E0122
Deadlatch retracted by key outside or thumbturn inside
Holdback feature standard
![](https://www.madero.ca/content/variant-hero-image/B252_double%20cylinder_function-variants/madero_thumb_square/B252_double%20cylinder_function.jpg)
B252 - E0112
![](https://www.madero.ca/content/variant-hero-image/B252_double%20cylinder_function-variants/madero_full_tall/B252_double%20cylinder_function.jpg)
B252 - E0112
Deadlatch retracted by key either side
No holdback
*Life safety hazard: not recommended for egress
![](https://www.madero.ca/content/variant-hero-image/B560P_single%20cylinder_function-variants/madero_thumb_square/B560P_single%20cylinder_function.jpg)
B560P - E0152
![](https://www.madero.ca/content/variant-hero-image/B560P_single%20cylinder_function-variants/madero_full_tall/B560P_single%20cylinder_function.jpg)
B560P - E0152
Deadbolt thrown or retracted by key outside or thumbturn inside
![](https://www.madero.ca/content/variant-hero-image/B561P_cylinder%20only%20x%20BPD_function-variants/madero_thumb_square/B561P_cylinder%20only%20x%20BPD_function.jpg)
B561 - E0162
![](https://www.madero.ca/content/variant-hero-image/B561P_cylinder%20only%20x%20BPD_function-variants/madero_full_tall/B561P_cylinder%20only%20x%20BPD_function.jpg)
B561 - E0162
Deadbolt thrown or retracted by key outside
Blank plate with exposed screws inside
![](https://www.madero.ca/content/variant-hero-image/B562P_double%20cylinder_function-variants/madero_thumb_square/B562P_double%20cylinder_function.jpg)
B562P - E0142
![](https://www.madero.ca/content/variant-hero-image/B562P_double%20cylinder_function-variants/madero_full_tall/B562P_double%20cylinder_function.jpg)
B562P - E0142
Deadbolt thrown or retracted by key either side
*Life safety hazard: not recommended for egress
![](https://www.madero.ca/content/variant-hero-image/B660P%20single%20cylinder_function-variants/madero_thumb_square/B660P%20single%20cylinder_function.jpg)
B660P - E0151
![](https://www.madero.ca/content/variant-hero-image/B660P%20single%20cylinder_function-variants/madero_full_tall/B660P%20single%20cylinder_function.jpg)
B660P - E0151
Deadbolt thrown or retracted by key outside or thumbturn inside
![](https://www.madero.ca/content/variant-hero-image/B661P%20one-way%20deadbolt_function-variants/madero_thumb_square/B661P%20one-way%20deadbolt_function.jpg)
B661P - E0161
![](https://www.madero.ca/content/variant-hero-image/B661P%20one-way%20deadbolt_function-variants/madero_full_tall/B661P%20one-way%20deadbolt_function.jpg)
B661P - E0161
Deadbolt thrown or retracted by key outside
Blank plate with exposed screws inside
![](https://www.madero.ca/content/variant-hero-image/B662P%20double%20cylinder_function-variants/madero_thumb_square/B662P%20double%20cylinder_function.jpg)
B662P - E0141
![](https://www.madero.ca/content/variant-hero-image/B662P%20double%20cylinder_function-variants/madero_full_tall/B662P%20double%20cylinder_function.jpg)
B662P - E0141
Deadbolt thrown or retracted by key on either side
*Life safety hazard: not recommended for egress
![](https://www.madero.ca/content/variant-hero-image/B663P%20classroom%20deadbolt_function-variants/madero_thumb_square/B663P%20classroom%20deadbolt_function.jpg)
B663P - E0171
![](https://www.madero.ca/content/variant-hero-image/B663P%20classroom%20deadbolt_function-variants/madero_full_tall/B663P%20classroom%20deadbolt_function.jpg)
B663P - E0171
Deadbolt thrown only by key outside
Deadbolt retracted by key outside or thumbturn inside
![](https://www.madero.ca/content/variant-hero-image/B664P%20cylinder%20only_function-variants/madero_thumb_square/B664P%20cylinder%20only_function.jpg)
B664P - E0101
![](https://www.madero.ca/content/variant-hero-image/B664P%20cylinder%20only_function-variants/madero_full_tall/B664P%20cylinder%20only_function.jpg)
B664P - E0101
Deadbolt thrown or retracted by key one side
No trim on inside
![](https://www.madero.ca/content/variant-hero-image/B680P%20door%20bolt_function-variants/madero_thumb_square/B680P%20door%20bolt_function.jpg)
B680 - E0191
![](https://www.madero.ca/content/variant-hero-image/B680P%20door%20bolt_function-variants/madero_full_tall/B680P%20door%20bolt_function.jpg)
![](https://www.madero.ca/content/variant-hero-image/B250-Series%20Full%20Size%20Core_design-variants/madero_thumb_square/B250-Series%20Full%20Size%20Core_design.jpg)
B-250 - full size IC cylinder
![](https://www.madero.ca/content/variant-hero-image/B250-Series%20Full%20Size%20Core_design-variants/madero_full_tall/B250-Series%20Full%20Size%20Core_design.jpg)
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Deadbolt_design-variants/madero_thumb_square/B500-Series%20Deadbolt_design.jpg)
B-500 - deadbolt
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Deadbolt_design-variants/madero_full_tall/B500-Series%20Deadbolt_design.jpg)
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Full%20Size%20Core_design-variants/madero_thumb_square/B500-Series%20Full%20Size%20Core_design.jpg)
B-500 - full size IC cylinder
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Full%20Size%20Core_design-variants/madero_full_tall/B500-Series%20Full%20Size%20Core_design.jpg)
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Small%20Format%20Core_design-variants/madero_thumb_square/B500-Series%20Small%20Format%20Core_design.jpg)
B-500 - small format IC cylinder
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Small%20Format%20Core_design-variants/madero_full_tall/B500-Series%20Small%20Format%20Core_design.jpg)
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Thumbturn_design-variants/madero_thumb_square/B500-Series%20Thumbturn_design.jpg)
B-500 - thumbturn
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20Thumbturn_design-variants/madero_full_tall/B500-Series%20Thumbturn_design.jpg)
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20In-Use%20Occupied%20Indicator_design-variants/madero_thumb_square/B500-Series%20In-Use%20Occupied%20Indicator_design.jpg)
B-500 - occupancy indicator rose
![](https://www.madero.ca/content/variant-hero-image/B500-Series%20In-Use%20Occupied%20Indicator_design-variants/madero_full_tall/B500-Series%20In-Use%20Occupied%20Indicator_design.jpg)
![](https://www.madero.ca/content/variant-hero-image/B600-Series%20Deadbolt_design-variants/madero_thumb_square/B600-Series%20Deadbolt_design.jpg)
B-600 - deadbolt
![](https://www.madero.ca/content/variant-hero-image/B600-Series%20Deadbolt_design-variants/madero_full_tall/B600-Series%20Deadbolt_design.jpg)
![](https://www.madero.ca/content/variant-hero-image/B600-Series%20Thumbturn_design-variants/madero_thumb_square/B600-Series%20Thumbturn_design.jpg)
B-600 - thumbturn
![](https://www.madero.ca/content/variant-hero-image/B600-Series%20Thumbturn_design-variants/madero_full_tall/B600-Series%20Thumbturn_design.jpg)
B-600 - thumbturn
1" throw; 6-pin cylinder
B-700/800: Primus XP controls