songgang town creek, head of the third industrial zone of 10 on the second floor of the building the second

Shenzhen Chuangan Security Electronics Co., Ltd.was established in 2008. we are specialized in designing and manufacturing reed switch sensors (magnetic door contacts, ) and other security accessories...

NO.85,West Street,Huilongguan,Changping,Beijing

TradeVerify Andson(Beijing) Technology Co.,Ltd is a professional supplier for IOT(Internet of Things) devices and solution . Our smart home products adopt Zigbee signal technology, it is the most safe...