Swann Passcode Protected Magnetic Door Alarm SW351-KCG
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Passcode Protected Magnetic Door Alarm- Powerful 110dB+ siren sounds when movement is detected by the magnetic sensor; passcode protection allows authorized entry; chime/alarm settings; entry/exit delays for easily turning alarm on and off. Product Features Powerful 110dB+ siren sounds when movement