4-mm Allen key, provided At least 2 pcs Ø 4–5 mm screws and wall plugs. Select the screws and plugs according to the properties of the installation surface. Drill with suitable drill bit Figure 1. Mounting through transmitter body Figure 2. Transmitter body mounting dimensions Open the transmitter cover. Use a pen to mark the places of the mounting holes on the installation surface. Drill the mounting holes and insert the wall plugs in the holes. If you intend to wire the transmitter through the rubber lead-through at the back: Remove the center of the rubber lead-through. Lead the cables to the inside of the transmitter enclosure before mounting. For more information on wiring from the back, see the wiring options. Mount the transmitter base using at least one screw at the top and one at the bottom. Connect the wiring to the applicable screw terminals. Reattach the transmitter cover. Tighten the screws hand-tight using the 4-mm Allen key (recommended tightening torque 3.6 Nm). Related tasksWiring options