Share on (62143966007):
wireless doorbell
16 melody selectable
433.92MHz
digital coded
range: 50-80m
transmittor: 3 pcs AAA battery
receiver: 2 pcs AA battery
we have many similar products:
| item | YL-850WL | YL-851WL | YL-852WL | YL-853WL | YL-860WL | YL-870WL | YL-871WL |
| type | 3AA | 3AA | 3AA | 3AA | 3AA | 3AA | 3AA |
our factory is very big to male small electronics products.
we make alsrms,doorbells,night lights,microphones,mosquitokillers.....
forllowing is our catalog:
New products from manufacturers at wholesale prices