Functions of product:
wireless remote door bell
wireless fixed, many kinds of language for choose
Remoted in long distance for fifty to eighty meters
match the code with different frequency , stab…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea