DIY design make you not need to seek the help from profeesionals, and you don't need to set the line or to excavate a hole
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<br />Super long receiving distance
<br />Environmet friendly energy saving system
<br />Remote controller can be powered by 1 PCS MN21/MS21 V23GA,or L1028 23A 12V battery(Not included)
<br />38 tune songs for selection
<br />3 level song volume
<br />Door bell powered by 2 PCS AA 1.5V batteries(not included)
<br />Door bell size:9.7cm*6.1cm*2.9cm(approx)
<br />Model:V004A
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<br />It is easy for installation.you can install it everywhere you like according to your apartment
<br />Unique product design idea is continually melted in by the modem element,which makes the product more energetic
<br />80m 4D remote control distance is easy for your installation and you can enjoy the music from VOYE in your space and share the happiness of knowing the arrival of your friends
<br />Wireless system
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<br />Package includes:
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<br />Door Doorbell x 1
<br />Remote controller x 1