Shenzhen Easy Wizard Technology Co

& Spirit Tong is a brand of Shenzhen Yi Spirit Technology Co., Ltd. gt> The main products are: G elevator wireless intercom, duplex elevator wireless intercom, digital elevator wireless intercom, digital elevator wireless intercom, etc. gt>Product advantages:, Comprehensive product advantages:No wiring, very simple installation, low maintenance cost,Anti-interference, strong signal, one-click calling , long communication distance, built-in power supply with hours of battery life, and clear call voice. It is convenient for elevator expansion and monitoring room relocation. It can truly bring elevator safety protection to the general public! Function introduction: . Each elevator can be called individually (using digital encoding technology quadruple encryption, digital transmission mode, safe, stable and reliable). , you can call other elevators of a certain multi-way extension independently without interference (such as: area code building number elevator, area code building thr... [Details]