Product Description
The Sargent 70-8271-12V-LNA-10B-LH is a 8200 Series Fail Secure mortise lock in Oil Rubbed Bronze (US10B/613). Remains locked on power loss. Key override always available.
Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
| SKU Breakdown: 70-8271-12V-LNA-10B-LH | |
| 70 | Series 8200, Fail Secure function |
| 8271 | Trim/lever design: LN Rose, A Lever |
| 12V | Finish: Oil Rubbed Bronze |
| LNA | Configuration modifier |
| 10B | Configuration modifier |
| LH | Left Hand |
Pro-Tip from Our Locksmiths: On high-security jobs, pair this with a Sargent Signature Series cylinder for restricted keyway control. The tolerances on Sargent cylinders are tighter than most competitors.
| Brand | Sargent (ASSA ABLOY) |
| Part Number | 70-8271-12V-LNA-10B-LH |
| Series | Sargent 8200 |
| Function | Fail Secure |
| Trim / Lever | LN Rose, A Lever |
| Finish | Oil Rubbed Bronze (US10B/613) |
| Mount Type | Mortise |
| Cylinder | SFIC |
| Fire Rating | Fire Rated — UL Listed |
| Voltage | 12VDC |
| Electronics | Electrified — see voltage and monitoring specs |
| Grade | ANSI/BHMA Grade 1 |
| Warranty | 10-Year Limited |
- Heavy-duty cast stainless steel chassis — built for millions of cycles in high-traffic environments
- Fail Secure function — Remains locked on power loss. Key override always available.
- Oil Rubbed Bronze (US10B/613) finish — durable commercial-grade coating
- ANSI/BHMA Grade 1 certified — highest commercial security rating
- Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
Works With: Sargent 8200 Series mortise trim. Compatible with Sargent mortise cylinders in all standard keyways. For master key systems, consult your locksmith or call (877) 365-5625.
Ships Same Day — Order before 2PM EST and your Sargent product ships the same business day. Lock Depot is an authorized Sargent distributor — every product includes the full manufacturer warranty. Need help? Call (877) 365-5625.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
