Intelligent doorbell - let life go further!
hongzhao intelligent when the doorbell is a fashion, delicate and cabinet intelligent household equipment, convenient to carry, support 3 g and wireless network.Product set video monitoring, password lock, motion detecting, two-way voice at an organic whole, delivery timely, suitable for family security, children/elder care, give you an efficient household services anytime and anywhere.
Have her, to make your life more colorful!