ACS-Padlock-II®
Reusable Connected Security Seal
ACS-Padlock-II® is a versatile solution for reusable connected sealing, ideal for transport monitoring, electrical lockout/tagout, access control, and logistics management. With its advanced features, it helps reinforce security and operational efficiency.









Choose ACS-Padlock-II® – the smart solution to secure, monitor, and manage your access points and logistics operations.
Key Features
- Enhanced security : Improve the safety of your logistics operations and facilities through continuous monitoring and real-time alerts.
- Operational efficiency : Optimize access control and logistics workflows for better productivity and reduced downtime.
- Greater responsiveness : Respond quickly to incidents with instant notifications and alerts, ensuring fast and effective intervention.
- Flexibility and adaptability : Configure ACS-Padlock-II® to match your specific access and logistics management needs.
Don’t let unexpected events compromise your access or logistics operations. Adopt ACS-Padlock-II® for a smart, secure, and efficient solution. Simplify operations while maintaining top-level protection with our advanced technology.
Generated Data
- Seal status
- Event counter
- Alerts for cable cut, cable removal, or battery hatch opening
- Timestamped history logs
- Activity data (battery, etc.)
- Temperature level
ACS-Padlock-II© Use Cases
Opening and gate access detection
Theft prevention
Reusable seal
Digital logging and Access Control

Technical Specifications
- Battery : Replaceable 3.6Ah lithium
- Material: ABS PC V0 UL94
- Dimensions : 97 x 70 x 30 mm
- Weight : 160 g
- Secure cable: 30 cm standard length
- Cable break resistance: 80 kg
Communication
- Proximity : NFC, Bluetooth 5.0
- LoRaWAN : Class A – Transmission power 14 dBm (EU), max 20 dBm
- SigFox : RC1, RC2, RC4
- CloverNet : Broadcast, multicast, point-to-point
- Cellulaire (optional) : Nb-IoT, LTE-M CatM1
Certifications
- CE, EN 300-220
- ATEX zone 2 or zone 1 cat IIC (optional)
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