Lockey M210SNDC Keyless Deadbolt Double Combination Satin Nickel

Product Description

The LOCKEY M210SNDC is a mechanical keyless deadbolt featuring a double combination entry design with a satin nickel finish. No keys, batteries, or electronics are required — the lock operates entirely through a mechanical pushbutton mechanism. Rated for residential and light commercial door applications, the M210SNDC provides reliable access control without dependence on power sources or wireless networks. The satin nickel finish offers a clean, professional appearance suited to standard door hardware installations. At 3.55 pounds and compact enough for most standard door preparations, it is a direct replacement candidate for conventional keyed deadbolts wherever keyless mechanical access is preferred.

The M210SNDC is suited for residential entry doors, rental properties, commercial offices, and gate access points where key management is a recurring issue. The double combination feature allows two separate code sequences to be valid simultaneously, supporting scenarios where different user groups require independent access codes. Installation is handled by locksmiths, general contractors, property managers, or experienced DIYers familiar with standard deadbolt door prep.

Key Features

• Mechanical pushbutton operation — no batteries, no wiring, no electronics required
• Double combination functionality allows two active access codes simultaneously
• Satin nickel finish for a clean, corrosion-resistant appearance
• Keyless design eliminates rekeying costs and lost-key lockouts
• Compact form factor compatible with standard deadbolt door preparations

Compatibility

Designed as an OEM-style mechanical deadbolt replacement for standard residential and light commercial door applications requiring keyless pushbutton access control.

Installation Notes

Installation is typically performed by a licensed locksmith or qualified contractor following standard deadbolt installation procedures. Power down any adjacent electronic access control systems before beginning work. Verify door thickness and backset dimensions against the lock specifications before installation. Follow all applicable local building and fire codes governing egress hardware when installing on primary exit doors.