Yale 356 Double Cylinder with Thumbturn Mortise Deadlock
Yale's 350 Series Mortise Deadlocks are heavy-duty mortise deadlocks that provide maximum security. Available in a range of functions, you can expect the highest level of quality and reliability from this product. Designed to deliver consistent, dependable operation and to face consistent use and misuse, these mortise deadlocks offer tremendous adaptability to permit it to meet the needs of practically every application. Yale 350 Series deadlocks are intended for use as primary locks where no latching is required, such as restrooms and small doors to utility spaces. They additionally offer ideal security when used as auxiliary locks in different applications. The Yale 350 Series Mortise Deadlocks are built to withstand the rigors of day to day use without fail.
Function: Deadbolt operated by key outside and inside. Inside thumbturn will retract deadbolt, but will not project it. Uses classroom function mortise lock body.
- Available in multiple attractive finishes
- Easy installation
- Available in multiple cylinder and keying options; contact us for any additional options not listed
- Non-handed; field reversible
- Keyway: Yale PARA Keyway standard, contact us for additional options