Mul-T-Lock MTL 600 Mortise Lock Cylinder, 1-1/8"
Product Description:
Looking for a lock that does more than just click shut? The Mul-T-Lock MTL600 mortise cylinder is a serious security upgrade — designed to resist picking, bumping, drilling, and other common break-in methods. It’s trusted across NYC in residential, commercial, and multi-unit buildings for a reason.
This high-security cylinder features Mul-T-Lock’s patented telescopic pin technology and key control system, making it incredibly tough to defeat — and nearly impossible to copy without proper authorization. It’s the kind of lock that quietly does its job, letting you focus on what matters: feeling safe and at ease in your space.
Whether you're upgrading your home, securing a rental property, or replacing an old or compromised cylinder, this is a strong, smart choice. We install and support these locally — because everyone deserves real protection, no matter their story.
Includes:
1 MTL600 mortise cylinder
2+ restricted keys
Security card for key duplication control
Professional installation available in NYC
Compatible with: Most standard mortise lock bodies — reach out if you're unsure. Machined from solid brass with hardened steel elements. Cylinder is 1-1/8” long. Other lengths are available. Just contact us!
Product Description:
Looking for a lock that does more than just click shut? The Mul-T-Lock MTL600 mortise cylinder is a serious security upgrade — designed to resist picking, bumping, drilling, and other common break-in methods. It’s trusted across NYC in residential, commercial, and multi-unit buildings for a reason.
This high-security cylinder features Mul-T-Lock’s patented telescopic pin technology and key control system, making it incredibly tough to defeat — and nearly impossible to copy without proper authorization. It’s the kind of lock that quietly does its job, letting you focus on what matters: feeling safe and at ease in your space.
Whether you're upgrading your home, securing a rental property, or replacing an old or compromised cylinder, this is a strong, smart choice. We install and support these locally — because everyone deserves real protection, no matter their story.
Includes:
1 MTL600 mortise cylinder
2+ restricted keys
Security card for key duplication control
Professional installation available in NYC
Compatible with: Most standard mortise lock bodies — reach out if you're unsure. Machined from solid brass with hardened steel elements. Cylinder is 1-1/8” long. Other lengths are available. Just contact us!
Product Description:
Looking for a lock that does more than just click shut? The Mul-T-Lock MTL600 mortise cylinder is a serious security upgrade — designed to resist picking, bumping, drilling, and other common break-in methods. It’s trusted across NYC in residential, commercial, and multi-unit buildings for a reason.
This high-security cylinder features Mul-T-Lock’s patented telescopic pin technology and key control system, making it incredibly tough to defeat — and nearly impossible to copy without proper authorization. It’s the kind of lock that quietly does its job, letting you focus on what matters: feeling safe and at ease in your space.
Whether you're upgrading your home, securing a rental property, or replacing an old or compromised cylinder, this is a strong, smart choice. We install and support these locally — because everyone deserves real protection, no matter their story.
Includes:
1 MTL600 mortise cylinder
2+ restricted keys
Security card for key duplication control
Professional installation available in NYC
Compatible with: Most standard mortise lock bodies — reach out if you're unsure. Machined from solid brass with hardened steel elements. Cylinder is 1-1/8” long. Other lengths are available. Just contact us!