M8 Commercial Wireless Door Magnet Sensor Chime Welcome Visitor Alert with 2 Transmitter and 1 Receiver - EU Plug/Black •[Versatile Door Chime]The M8 Wireless Door Sensor Chime is perfect for welcoming customers and notifying staff of arrivals and departures •[Customizable Melodies]Choose from 60 different music options to set the perfect tone for your business environment •[Adjustable Volume]Features 5 levels of volume control,allowing you to set the ideal sound level for your space •[Long-Range Connectivity]Boasts an impressive 300-meter straight-line range in open areas,ensuring reliable performance even in larger establishments •[Easy Installation]Split sensor design with a compact door magnet and separate receiver for flexible and convenient setup Specifications: •Product Model: M8 •Music: 60 musics •Volume: 5 levels •Door magnet size:64mmx39mmx14.5mm •Receiver size: 56mmx56mmx20mm •Door magnet sensor battery: 12V 23A battery (included) •Receiver: plug-in use (AC 100-240V) •Remote control distance: 300 meters in a straight line on the •open ground (data from the factory laboratory) •Material: ABS Package included: •2 x Transmitter •1 x Receiver •1 x Installation Kit •1 x English User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.