903, B2, WZC Home Plaza, Minzhi, Longhua

Since establishment, Shenzhen CALLINGSYS Electronics Co., Ltd. has been following the guide of "Professional, dedicated, high-quality, creative" all the time. It is dedicated to the ...

Room 712, Block B, HuaMeiJu, XinHu Road, BaoAn District Shenzhen, Guangdong

SimpleLink Technology Co.,Limited is in wireless field for many years. Such as Wifi, BLE, Zigbee, RF, and new self powered technology.We never stop developing new things, our goal is to make life more...

Shenzhen Smartrog Technology Co., LTD is a high-tech enterprise, specialized in manufacturing, marketing and installing smart home,smart monitoring system products.mainly smart switch, smart sockets,C...