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September 08, 2026 2 min read
Data sheet for the Kwikset 912 SmartCode Lever with Home Connect Technology and Z-Wave wireless connectivity.
The Kwikset 912 SmartCode Lever with Home Connect Technology (KW99120TRLx) is a single-cylinder electronic lever lock featuring Z-Wave wireless connectivity, letting your smart home system lock, unlock, and monitor the door remotely.
Easy installation — replaces an existing lever with just a screwdriver. Battery operated, with approximately 1 year battery life. Fits all standard residential door preparations.
RF Operation: 908.42 MHz (US). Range: typical 65 ft. line of sight. Note: control system must support Z-Wave Secure Commands for proper lock operation.
Supported Z-Wave command classes: Manufacturer Specific, Version, Security, Battery, Association, Configuration, Protection, Door Lock, User Code, Schedule Entry Lock, Door Lock Logging, Alarm, Time Parameters, Basic.
| Input Power | 6V (4x AA alkaline batteries) |
| Door Prep | Standard 2 1/8" to 1.5" bore diameter |
| Backset | Adjustable 2 3/8" or 2 3/4" |
| Door Thickness | 1 3/8" to 1 3/4", automatic adjustment |
| Cylinder | SmartKey keyway |
| Faceplate | Standard round corner, 1" x 2 1/4" |
| Strike | Standard round strike, 1 3/4" x 2 1/4" |
| Latch | Deadlatch anti-shim design |
| Door Handing | Reversible |
| Temperature Range | Exterior: -40°C to +80°C; Interior: 0°C to +60°C |
| Humidity | Exterior: 100% condensing; Interior: 100% non-condensing |
For technical assistance, call 1-866-863-6584 or visit www.kwikset.com/wirelesslocks.
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