Shenzhen Welldone Technology & Industry Co., Ltd. of China is a technical enterprise which mainly deals in short-range wireless communication and residential security products. The up to date patent product Wireless Doorphone (wireless gate pass) is designed specially for modern residents and office building consumers and which has the integrated functions with wireless doorbell, wireless talking and door remote-control etc. This new product reflects the design idea of technology and humanization and will take the lead in trendsetting of future consumption for household wireless products.
Wireless Door phones of our company have the integrated functions with wireless doorbell, wireless talking and door remote-control etc. Communication distance can up to 100-300 meters in sight. They overcome the...
The Lock-controller is matched to use with the Handset of Wireless Doorphone (Wireless Gate Pass). If you have installed the Wireless Doorphone in your house or office as well as installed an electron lock in a door,...
Wireless Door phones of our company have the integrated functions with wireless doorbell, wireless talking and door remote-control etc. Communication distance can up to 100-300 meters in sight. They overcome the...
