Yl-872wl Digital Wireless Door Bell

Product Description

wireless doorbell
16 melody selectable
50-80m distance
433.92MHz
digital coded
transmittor: 3 pcs AAA battery
receiver: 2 pcs AA battery
we have similar doorbells such as:

item	YL-850WL	YL-851WL	YL-852WL	YL-853WL	YL-860WL	YL-870WL	YL-871WL	YL-872WL
type	2AA	2AA	2AA	2AA	2AA	2AA	2AA	2AA

our factory is very big to make small electrical products.
we make alarms,doorbells,moght lights,microphones,night lights,mosquito killers....
following is our catalog

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