Elevator push buttion sn-pb965 Lift parts button, resistor, elevator control cabinet, elevator parts limit switch, elevator magnetic level sensor, air conditioner manufacturer Transparent plastic characters with braille, illuminant halo and characters Omron b3f-5000 switchc Crystal feeling, illumination in background Abs base with metal circle outer frame and surface Comply with gb24477, standard of accessibility to lifts for disablde persons Sunny has been specialized in producing elevator accessories for many years such as elevator parts photoelectric switch, button, lop, cop, integrated elevator drive, elevator fan, interphone, weighing measuring device, elevator buttons, travelling cable, oil can, resistor, lift parts display, resistor, elevator control cabinet, elevator parts limit switch, elevator magnetic level sensor, air conditioner.