Jiangsu Profile
Product List
67051. Nb 4G Iot Access Control Management System Electronic Unlock Record Manhole Cover 
[Jun 05, 2025]
[Jun 05, 2025] Product Description Missing and damaged manhole cover? Unable to repair in a timely manner? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67052. Security Access Control Keyless Smart Manhole Cover with Passive Lock [Jun 05, 2025]
[Jun 05, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67053. Access Control IoT Management Electronic Alarm Manhole Cover with Smart Lock [Jun 05, 2025]
[Jun 05, 2025] Product Description Missing and damaged manhole cover? Unable to repair in a timely manner? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67054. Nb-IoT Real-Time Monitoring Manhole Cover with Remote Authorization Platform [Jun 05, 2025]
[Jun 05, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67055. Access Controlled Waterproof Smart Manhole Cover Lock [Jun 05, 2025]
[Jun 05, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67056. Anti-Theft Intelligent Master Key Multifunction Smart Lock for Manhole Cover [Jun 05, 2025]
[Jun 05, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67057. Remote Access Control Smart Manhole Cover with Gas and Water Sensor [May 28, 2025]
[May 28, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67058. IoT Nb 4G Smart Manhole Cover with Bluetooth Lock and Customized Function [May 28, 2025]
[May 28, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ownership,old ...
67059. Multifunction Safety Convenient Smart Manhole Cover Lock with Records to All Access [May 28, 2025]
[May 28, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ownership,old ...
67060. High Security Electronic Smart Passive Lock for Manhole Cover [May 28, 2025]
[May 28, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67061. Electronic Control Key Management System Smart Manhole Cover [May 20, 2025]
[May 20, 2025] Product Description Missing and damaged manhole cover? Unable to repair in a timely manner? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67062. High Security Anti-Theft Electronic Lock for Manhole Cover [May 20, 2025]
[May 20, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67063. Iot Management Top Security Key Management Unlock Record Smart Lock Manhole Cover [May 20, 2025]
[May 20, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67064. IoT Nb 4G Remote Control Electronic Master Key Anti-Theft Manhole Cover [May 16, 2025]
[May 16, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
67065. Iot Nb 4G Intelligent Manhole Cover with Iot Smart Lock [May 15, 2025]
[May 15, 2025] Product Description Missing and damaged manhole cover ? Unable to repair in a timely manner ? Causing personal injury or death accidents. Causing loss of life and property. Complex environment,Diversified ...
