| 摘要 |
The invention is based on the incorporation to the base structure of any conventional telecontrol (1) with its corresponding key pad (2) and optionally protected by a case of an acoustic signalling device (4) which can be actuated by a sound of predetermined intensity and frequency such as a hand clap or a whistle so that said acoustic signalling device evidences the location of the telecontrol unit. The acoustic signalling device (4) can be integrated into the casing (1) of the telecontrol unit, or be an element which is physically independent from said telecontrol unit and be appropriately fixed to the casing of said control unit, or be integrated in a housing of the protector (6) of the telecontrol unit (1), complementary to the housing of said protector sheath wherein the control unit is located. |
