The Roho Group
Merlin Proximity Sensor
The Roho Group’s Merlin Proximity Sensor is an accessory that continually monitors a Roho cushion’s inflation level. The user positions the Merlin pad under their Roho cushion and sets the correct point at which the cushion is properly adjusted. The Merlin then senses and notifies the user if the inflation level of the cushion has changed. Available in four pad sizes.