Keystone

Keystone is a wall-mounted low voltage central battery cabinet that powers a building's emergency lighting fixtures and exit signs. A 9-circuit local circuit monitor is included with every cabinet. Automated diagnostics with fault reporting via email, combined with easy battery access and long lamp life, ensure the lowest possible life-cycle cost. Status reports are available on demand from any location through Sage Live. Larger buildings add cabinets, each complete with its own monitor. Sage Live monitors all of them together. The fixtures are powered to what egress needs, not to full brightness, so the cabinet carries the building on far less battery than an inverter needs.