DSE 2019: Goodview Showcases Battery-Powered (14 Hours), Outdoor, Portable Signage With Light Sensor April 1, 2019 | Home / April 1, 2019 rave-video / DSE 2019: Goodview Showcases Battery-Powered (14 Hours), Outdoor, Portable Signage With Light Sensor DSE 2019: Goodview Showcases Battery-Powered (14 Hours), Outdoor, Portable Signage With Light Sensor