White one drag two (1 button 2 ring) black one drag two (1 button 2 ring) black one drag one (1 Button 1 Bell) White one drag one (1 Button 1 Bell) white two drag one (2 Press
Suitable:
Consumer and commercial company
Color:
Blue Black
Waterproof:
Waterproof doorbell
The receiver controllable volume:
25-80dB (arbitrary adjustment of four-speed volume)
Music:
36 song
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Choose shipping method:
Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
You can advise shipping services including DHL, ocean shipping, UPS, Fedex, pls contact us!