Find the leak before it finds your ceiling.

Smart leak detection and automatic water shut-off for any building, any size. No major remodel, no rewiring. Know which unit, which pipe, in seconds.

Three steps from drip to done

Ajax wireless sensors and shut-off valves work together through one hub, so a small leak never becomes a flooded floor.

Sensors placed under sinks, near water heaters, and by risers spot moisture the moment it appears.

The valve closes automatically, without waiting for someone to notice or a maintenance call to be made.

You get an alert showing exactly which unit and location, so the right person goes to the right door.

One hub can monitor hundreds of devices, and leak protection sits alongside fire, access, and camera systems you may add later.

Four layers of redundancy keep the system working even without a power supply.

Wireless devices convert existing buildings quickly, with little disruption to residents.

Add real smoke, fire, and CO alarms, CCTV, locks, and temperature warnings to the same hub.

High-Tech Lock Company has served the Washington, D.C. region for decades.

Tell us about your building and we’ll show you where leak protection pays off first.