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Sargent 487 Series Grade 1 Classroom Function Deadbolt – Heavy Duty Commercial Security Lock
Product Description
The Sargent 487 Series Grade 1 Deadbolt is purpose-built for classrooms, schools, and educational facilities that require secure key control while still allowing free egress in an emergency. With a Classroom Function design, this deadbolt can only be locked or unlocked from the outside with a key, while the inside always remains operable for fast and safe exit.
Certified to ANSI/BHMA Grade 1 standards, the 487 Series provides the highest level of security and durability for demanding environments. Its heavy-duty construction, hardened steel bolt, and reliable cylinder system make it an ideal choice for institutions where safety and controlled access are essential.
Key Features & Benefits
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Classroom Function Design – Key required for locking/unlocking from the outside; inside is always free for egress.
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ANSI/BHMA Grade 1 Certified – Meets the industry’s highest performance standards for strength and reliability.
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Hardened Steel Bolt – 1″ throw bolt resists sawing and forced entry.
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Heavy Duty Build – Steel-reinforced case and precision brass cylinder ensure long service life.
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Ideal for Education – Perfect for classrooms, lecture halls, and other institutional spaces.
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Universal Handing – Non-handed design works with both left- and right-swing doors.
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Flexible Installation – Fits standard door preps with multiple backset options.
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Finish Options – Satin Chrome (26D) and other architectural finishes available.
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Serviceable – Compatible with Sargent masterkey systems and easy to maintain.
Specifications
| Door Thickness | 1 ¾″ to 2″ (standard) |
| Backset | 2 3⁄8″ (60 mm) standard, 2 3⁄4″ (70 mm) optional |
| Bolt | 1″ throw, hardened steel, anti-saw design |
| Case / Housing | Reinforced steel case |
| Cylinder | 6-pin brass, keyed outside, free inside egress |
| Handing | Non-handed, reversible |
| Function | Classroom Function |
| Finish Options | Satin Chrome (26D) and additional architectural finishes |
| Certification | ANSI/BHMA Grade 1 |
| Strike | Heavy-duty strike with optional strike box |
Why Choose the Sargent 487 Series?
The Sargent 487 Series Classroom Deadbolt is designed to provide secure key control from the outside while ensuring safe, quick egress from the inside. Trusted in schools, universities, and other educational institutions, it delivers Grade 1 strength, reliable function, and long-term durability, making it the preferred choice for classroom safety and security.
Manufacturer Resources
Product Specs
- Series:
- 480 Series
- Grade:
- Grade 1
- Keyed:
- Yes
- Subcategory:
- Deadbolts
- Keyed Function:
- Single Cylinder
- Product Type:
- Deadbolts
- Commercial/Residential:
- Commercial
- Lock Function:
- Classroom
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Deadbolts
- Duty Level:
- Heavy Duty
- Product Attribute:
- Deadbolts
- Product Function:
- Cylinder x Thumbturn
- Door Hand Direction:
- Non-Handed
- Product Category:
- Mechanical Locks