High-Security Key Locks


A 6800 Series High-Security Key Lock from S&G gives you advanced pick resistance, longer product life, and options for custom configuration.

SKU: 6870-6880 Categories: , Tags: ,


Often used on small, lightweight safes or internal locking compartments, or as secondary locks on high-security safes, our 6800 Series high-security key locks are dependable, secure, and convenient. Brass levers specially designed to withstand picking ensure a long product life, and most models in the series can be custom configured to meet your requirements.

S&G high-security key locks are easy to install and retrofit, matching standard mounting directions and without complicated instructions.

Product Features


Opposing lever design.

Advanced pick resistance.

Double-bitted lock with opposing brass levers.

Key-retaining design.

Key-changeable without disassembling the lock.

Keys available in 4 different lengths.




One-year limited warranty from date of shipment.


Product Options

Model 6870

Duplicate and replacement keys available.

Suitable for North American applications.



Model 6880

Limited key codes.

Suitable for European applications.

Q&A Resources

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Customer-Focused Support

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Compare Clear
Number of Codes
Dual Control
Time Delay (in minutes)
Centrally Controlled
EMP Resistant
Audit Capability
Number of Audit Events
Smartphone Compatible
Number of Wheels
False Gates
Wheel Case Material

Documents & Specs



630-011 6800 series Rev-12-11-2023
6800 Series Operating Instruction

Part Numbers

Locks with Keys
Part Number Keys Included Material Description
6870-016 3 Maximum door thickness of 2.26″ (57.4 mm)
6870-008 2 Maximum door thickness of 4.22″ (107.1 mm)
6870-028 4 Maximum door thickness of 4.22″ (107.1 mm)
6880-166-902501 2 Maximum door thickness of 3.24″ (82.4 mm)
Cut Key Sets
Two Key Set Three Key Set Four Key set Notes
6870-112 6870-113 6870-114 2.26″ (57.4 mm) max door thickness
6870-132 6870-133 6870-134 4.22″ (107.1 mm) max door thickness
6880-452 6880-453 6880-454 1.47″ (37.4 mm) max door thickness
6880-902 6880-903 6880-904 3.24″ (82.4 mm) max door thickness
6880-652 6880-653 6880-654 2.26″ (57.4 mm) max door thickness
6880-152 6880-153 6880-154 4.22″ (107.1 mm) max door thickness
Detachable Bits and Stems
Part Number Type Notes
6870-201 Blank Key Bit Uncut detachable bit for use with key stem below
6870-200 Key Stem 7.57″ (192.3 mm) max door thickness
6880-302 Cut Key Bits Set of 2
6880-300 Blank Key Bit
6880-313 Key Stem 130MM Key Stem
6880-360 Key Stem 360MM Key Stem
Key Blanks
Part Number Length Notes
6870-110P 115 mm 2.26″ (57.4 mm) max door thickness
6870-130P 90 mm 4.22″ (107.1 mm) max. door thickness
6880 Series Part Numbers (.xls)


UL_6800 Series_01614
ULC_6800 Series_010614