Type of IDS that emits a measurable magnetic field and detects changes in capacitance. This allows it to detect when something/someone comes within a certain range of an object. Usually used to protect specific objects (artwork - cabinets - or a safe

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1. Type of IDS that emits a measurable magnetic field and detects changes in capacitance. This allows it to detect when something/someone comes within a certain range of an object. Usually used to protect specific objects (artwork - cabinets - or a safe