MINI VISITOR CHIME;OFFICE RETAIL MOTION SENSOR DOOR VISITOR CHIME BELL;THE VISITOR CHIME IS LIGHT SENSITIVE AND MOTION ACTIVATED;Suitable for office and retail locations;High/Low volume and Off selector switch;Ding Dong melody;Mounting by keyhole or adhesive pad

• mercury VC042 Mini Motion Sensor Door Chime

mercury VC042 Mini Motion Sensor Door Chimemercury