BVT21501 is a 21.5-inch intelligent multi-function TFT, equipped with a cloud platform to realize IoT applications.It supports various functions such as intelligent rescue, ad media delivery, visual service and elevator IoT. It has the characteristics of safety, reliability, rich functions and stable performance. It can not only be placed in the elevator car to add a sense of luxury, but also be used in various scenarios.

Feature and advantage：

Intelligent rescue function: intelligent alarm for trapped person identification, intelligent alarm for power failure, one-key call for help.
APP timely rescue work order, remote real-time video/intercom, alarm recording.
Property visual service: remote release of property announcements, elevator car video surveillance.
Elevator IoT: communication connection, elevator car interior display, remote monitoring, fault alarm.