Placed on windows, front doors, patio doors, objects, etc., Smartvest Pro wireless vibration detectors reliably recognise and report vibrations. For protection against burglary and theft. Triggers an alarm and starts all individually configured scenarios in combination with the Smartvest Pro wireless alarm system. Sensitivity adjustable in three levels. Optional convenience function, e.g. "if cellar door moves, then light switches on". In combination with the Smartvest Pro wireless socket and a standard standard lamp. Simple installation (with adhesive pad or screws and plugs, all included), can also be placed anywhere on an object (such as a safe or work of art). Easily replaceable batteries included.