GTO-B is a temperature and presence sensor designed for installation in the grille of a cooling baffle with Lindinvent’s cooling baffle controller BCXb. 
The delivery unit consists of a casing with sensors and a cable:

• Temperature sensor
• Presence detector
• Cable (pre-wired): Length 3 meters

Mounting

GTO-B is mounted to the underside of the grille using two screws that are screwed in from the top side of the grille. Before mounting, holes must be made in the grille; see dimensions below. Cut with wire cutters or use a hole saw, Ø approximately 25 – 29 mm. Align the holes in the circuit board with the holes in the grille so that the connector reaches through the hole. The cable can be connected to the sensor part before the sensor is screwed in place. The sensor part is screwed into the grille using the included screws. See "Connecting to BCXb" for instructions on connecting the sensor to the controller.