[. . . ] The accompanying tape must be affixed to a dry, clean and grease-free surface at an ambient temperature of between 5°C and 25°C. [. . . ] Do not dispose of this device, the remote control or it's battery with unsorted household waste. Please refer to your local waste authority for information on return and collection systems in your area. The product you now have in your possession is made of durable materials and is based on a design, every detail of which has been meticulously thought-out. That is why Vogel's gives you a 2-year guarantee for defects in materials or manufacturing. [. . . ] Vogel's guarantee shall lapse in the following cases: · If the product has not been drilled, installed and used in accordance with the Instructions for Use; · if the product has been altered or repaired by a party other than Vogel's; · If a fault arises due to external causes (outside the product) such as for example lightning, water nuisance, fire, scuffing, exposure to extreme temperatures, weather conditions, solvents or acids, wrong use or negligence; · If the product is used for different equipment than is mentioned on or in the packing. [. . . ]