Lai Choi two-tone， 200 m receives a DC wireless digital doorbell

Products: 1， the receiver using a DC two batteries
2， the transmitter using a 12V battery (the product has been shipped)
3， ring: two-tone Korea yards (soft buzz + Zhiailisi)

Features: 1， switch design is simple， flexible wireless installation design， eliminating the hassle and expense of installation， decoration does not affect the appearance.
2， remote control distance of up to 100 meters， to meet the needs of a variety of residential and high-rise buildings. Especially suitable for homes， offices， factories， tourism and other places use.