Installation - The 18V0.5A doorbell power adapter only needs to be connected to the video doorbell from the socket along the wall
MATERIAL-- The adapter is composed of EI silicon steel sheet and enameled copper wire inside, and is made of fire-resistant plastic and pure copper wire outside,Stable quality and long service life
After sales service - We have 20 years of professional experience in power adapter production and are committed to promoting the SHMDSO brand, If you encounter any problems during use, please contact us