The digital inclinometer is a component part of the portable kit and provides critical protection, during “Blind” closed-door operation, by limiting the extent of equipment damage in the event of an elevator malfunction. Limitilt™ is a multi-axis device with RSL proprietary software designed and tested specifically for use with all GE vertical lift (MagneBlast) M26/M36 (generation 3 and 4) switchgear. Limitilt™ is magnetically mounted to the circuit breaker and monitors in-motion tilt angles from side-to-side and front-to-back.