Application Models: Universal Fit for Otis and Xizi Otis Elevator Device Test
Features: Easy to operate with a clear LCD display and clear entity buttons. Double line LCD display, key clear. Supports multiple functions such as reading parameters, setting parameters, fault codes, input/output signals, etc.
This blue test tool (T / T) is omnipotent version with unlimited times, which can check and adjust GECB data
Warranty: Returnable for 6 Months and Changeable for 1 Year(return and change for free)