Marketplace POS systems Electronic shelf labels (ESL) Accessories Alphabetically (article code) Most popular Less expensive first Most expensive first Opticon Bracket for wall mounting the EE-750R The ‘Wall Bracket’ allows the EE-750R to be mounted on a wall. This makes the ESL perfectly suitable as a room signage device or for meeting room reservations. Opticon Plug Right (Male) for PowerRail, 150 mm Opticon Tape Fixture for EE-420R and EE-750R, with clip for holder Opticon EBS-50 Wireless Base station