Venta caliente - Self-powered inalámbrico timbre, 200 m pitch, 38 llamada tones, 3 volume levels, easy installation, desde

The wireless timbre without batteries is available with 38 tone tones and 3 continuously adjustable volume levels. The transmitter (tone button) does not require batteries or electrical connection. Attach to the door with the screws or the included adhesive tape. The receiver simply connects to a standard corriente volume. Offers various usage possibilities, guaranteeing that any visitor will step on the llamada and will be able to enjoy the patio or garden.