[. . . ] Tip: Test the function of the door alarm at the planned assembly location before final assembly. o o Affix the magnet at the marked position on the door frame with the arrow pointing at the door alarm. Remove the marked outline of the casing. Assembly with fastening screws Tip: you will need a crosstip screwdriver for inserting/removing screws and a slotted screwdriver for levering work. Use the fastening screws u to affix the door alarm and the magnet to e. g. Holes are provided on the back of the door alarm casing for screw mounting q + w. [. . . ] Never bring the device close to fire, heat or long exposure to temperatures over 50 °C!Always ensure that the batteries are not short-circuited or thrown into fire. Take care to prevent all damage to pipes and connections for gas, electricity, water or telecommunications. Damage to electrical connections can lead to mortal danger from electric shock. To identify any such damage use suitable detectors or consult a specialist. Avoid operating the device close to ears and do not expose yourself to the loud alarm signal over a longer period, as this could lead to serious damage to your hearing!Never have the device operate close to sick or handicapped people or animals!The state of shock resulting from the loud alarm signal could cause mortal danger and risk of injury!Leaking or damaged batteries can cause acid burns if they come in contact with skin. Therefore always use suitable protective gloves when handling. Proper use This door alarm is suitable for monitoring doors. The device is designed exclusively for operation in dry, enclosed spaces in private households. This product is only licensed for operation with two batteries of type LR03 ­ 1. 5 Volt (AAA). Any other use or modification of the device constitutes improper use and poses a serious risk of accident. The manufacturer is not liable for damage caused by improper use or incorrect operation of the device. Assembly with adhesive strip Use the adhesive tape y + i to affix the door alarm and the magnet to e. g. Assembly of the door alarm o Remove the protective film from one side of the adhesive tape. o Stick the adhesive tape y flush and fully onto the mounting surfaces of the door alarm casing { + } . o Remove the protective film from the other side of the adhesive tape. Assembly of the magnet o Remove the protective film from one side of the adhesive tape i. o Stick the adhesive tape flush and fully onto the base plate e of the magnet. o Remove the protective film from the other side of the adhesive tape. · · Initial operation Inserting the batteries o o o Before inserting the batteries make sure that the alarm function is deactivated. Insert the switching key R into the switching lock W and turn it to OFF position. The door alarm is switched off. · To avoid material damage: · · Use the device only with batteries LR03 1. 5 V (AAA) batteries! [. . . ] The warranty furthermore covers material or manufacturing defects only. The product is solely intended for private use and not for commercial use. An alarm is no substitute for insurance cover and does not replace your duty of care. In the event of incorrect and / or improper handling, the use of force or any work on the device that is not performed by the service office, the warranty shall expire. [. . . ]