Guard for door & windowSmall and discreet guarded opening detector reliably all doors and windows, on which they are placed. You report every unauthorized opening immediately. They can also be used for practical everyday scenarios as required.If an unauthorized person tries to get into your home, windows or doors are always affected. Whether you are at home or on the road during the night: If the radio alarm system Smartvest Pro is activated, a Smartvest Pro radio-opening detector registers every unauthorized opening and triggers an alarm immediately. This also includes a push notification of all connected users via the Smartvest Pro-APP.Therefore it's best to equip all windows and doors with detectors that could be accessed by the burglar. Also keep in mind that climbing aids, such as garbage cans, can quickly access the upper floor and often require a side entrance over the basement or garage protection.But not only in case of emergency is this smart opening detector a help, it also