Photo 1 of Monoprice Z-Wave Plus Door/Window Sensor, NO LOGO | Tamper-Proof Switch, Easy to Install

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Photo 1 of Monoprice Z-Wave Plus Door/Window Sensor, NO LOGO | Tamper-Proof Switch, Easy to InstallPhoto 2 of Monoprice Z-Wave Plus Door/Window Sensor, NO LOGO | Tamper-Proof Switch, Easy to Install