Battery-free wireless wall switch. Single or double rocker.
Available in white.
 
Radio Transmitter PTM 216B pushbutton module with integrated antenna
 
Energy Source Electro-dynamic energy generator, maintenance-free
 
Frequency / Protocol 2.4 GHz / Bluetooth Low Energy (BLE) Range Within one room (up to 15 m line of sight)
 
Channels 2 or 4 (single or double rocker with medial position, pressed/released)
 
Dimensions of Rocker 50 x 50 mm Dimensions of Frame Insert 55 x 55 mm Dimensions of Central Plate 71 x 71 mm Dimensions of Frame 81 x 81 mm Total Installation Height 14 mm (frame lies directly against the wall)
 
Mounting Gluing (double-sided mounting film enclosed), Screwing onto flat surface
 
Operating conditions
Temperature: -25 … +65°C
Humidity: 0 … 95% r.h., non-condensing (dry environment only)
Lifetime > 50.000 actuations (switching cycles) According to EN 60669 / VDE 0632