Product introduction
STEP elevator display board SM-04-VRF,
STEP elevator outbound call display board SM-04-VRK/SM-04-VRF/SM.04VR/SM.04VK, divided into standard protocol and proprietary protocol, please consult online customer service for details.
Product parameter (specification)
Type – Elevator parts
Category – Elevator pcb
Brand – STEPĀ
Model – SM-04-VRF/SM-04-VRK
Applicable – STEP elevator
Warranty Time – 1 year
Certificates – ISO9001
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