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The door protection system employs the use of infra-red to ensure the safety and comfort of passengers. If any passenger tries to enter / exit the elevator while the door has started closing, it instantly senses the restricted path and reopens. The door remains open until the obstruction is cleared.
Very often, passengers forget to switch the fan off before stepping out of the elevator car. This means added energy consumption. During off-hours, when the elevator is not in frequent use, a running fan can mean energy loss and inflated power bills.
The Otis Automatic Fan Cut-off is an invaluable device for saving power, especially when the elevator is not in use.
Type : - Mechanical (magnet) Type
Detection : - Sensor is sensitive to P wave (primary compression wave) of the earthquake which travels at a faster rate than the more destructive S wave (shear wave).
Operation : - Otis Seismic Sensor detects both in the vertical and horizontal directions making it an ideal sensing device for early detection
Activation : - Activate at 5 to 5.5 Richter scale
To keep pace with fast changing technology.
To constantly upgrade elevator system to make it more user-beneficial and Safe.
To provide hassle free service against non-availability of parts that have gone obsolete.
Obsolete parts are no longer in production and its availability is diminishing day by day.