สถานที่กำเนิด
Jiangsu, China
Advantages
Intelligent Manhole Cover
Industry Solutions
Remote Access Control, Collect Audit Trail
Functions
Access Control, Date Upload, Gas Sensing
Special Features
Remote Unlock, Temporary Task Authorization
Unlocking
Electronic Key,Wireless supplier,Mechanical key BT,4G/Nb,Scan Qr Code
Applications
Tube Well+Pipe Wells+Power Grid+Manhole
Signal Transmission
4G, Nb, Bluetooth
Unlocking Times
More Than 300000 Times