Doberman SE-0101, Door & Window Defender. Silver/Black Manual or remote control operation Alarm can be programmed for use with up to 5 remote controls Instant magnetic trigger will alert you if someone breaks the magnetic connection Loud 100 dB alarm The Magnetic Sensor can be installed on either side of the Main Unit Alarm triggered after entry opening and/or window vibration. Slim design for sliding window compatibility Quality protection with style Warning sticker to defer theft Loud 95 decibel alarm