Press Releases

Amityville, NY – April 2025 – Marks USA, a division of NAPCO Security Technologies, Inc., proudly announces the release of its new SKA-Series Indicator Locks, offering highly visible security status at a glance — perfect for schools, healthcare facilities, offices, and commercial buildings. The new Marks Indicator Locks made their debut at ISC West and are now available through Marks’ locksmith and security dealer partners nationwide.

Designed for today’s heightened focus on safety, Marks' Indicator Locks feature bold red and green visual indicators, making it easy for staff, occupants, and security personnel to instantly confirm whether a door is locked or unlocked — providing greater confidence, improved emergency response, and daily peace of mind.

Easy to install, teamed with Marks’ durable 5 Series Grade 1 Mortise Locksets, the indicators can be mounted independently or combined double-sided, and are available in Turnpiece (TP), Coin Key (CK), or Cylinder (CYL) models. Engineered for intuitive, hassle-free operation, they eliminate guesswork during high-pressure moments.

Built with ADA-friendly, code-compliant designs and backed by Marks' trusted reputation for quality and a Lifetime Warranty, these locks are ideal for classrooms, patient rooms, offices, lounges, and other high-use environments where security clarity matters most.

"At Marks USA, we're committed to creating smart, durable solutions that help people feel safer and more secure," said Bill Sporre, VP of Sales, Marks USA, Division of Napco. "Our new Indicator Locks are another example of how we combine reliability, code compliance, and real-world usability to meet the evolving needs of schools, healthcare facilities, and commercial properties, and those whose job it is to protect them."

For more information on Marks USA's complete line of durable security solutions, visit www.marksusa.com or reach out to your Marks Rep, or contact Ray Krispin at rkrispin@marksusa.com or cell 516-675-2580.