Efento NB-IoT Wireless Open/Close Logger
| Brand: Efento |
| Connectivity type: SIM card (NB-IoT / LTE-M) |
| Power supply: Battery |
| Sensor(s): External |
| Product type: Data logger |
| Measurement parameters: Open/Close |
| Usage type: Multi-use |
| IP Protection Class: IP 30 |
Important: For use, an NB-IoT SIM card and an Efento Cloud subscription are required. These are not included and must be purchased separately.
The Efento NB-IoT wireless open/close logger provides a reliable and efficient solution for real-time monitoring of doors and access points. The sensor records every status change and immediately sends notifications via the NB-IoT mobile network, without the need for additional devices such as routers or gateways. Thanks to the maintenance-free battery with a lifetime of up to 5 years, this is a durable and user-friendly solution for access control.
Key features
- Detection of open/close events: records every status change of doors or hatches
- Instant NB-IoT notifications: sends data without WiFi or extra infrastructure
- Maintenance-free battery: lasts up to 5 years
- Memory for 40,000 events: oldest data is automatically overwritten
- Easy configuration via Bluetooth Low Energy (BLE) with free mobile app
- Flexible settings: configuration can be changed remotely via the cloud or the mobile app
- Compatible with Efento Cloud or other IoT platforms
- Protection rating: IP30
Applications
- Access control in warehouses, server rooms, and secured areas
- Monitoring of doors, gates, and shutters in industrial and commercial environments
- Automatic recording of door openings for logistics and retail
- Building management and facility monitoring
Why choose the Efento NB-IoT Open/Close Logger?
- No additional infrastructure required – direct connection via the NB-IoT network
- Long battery life – up to 5 years without maintenance
- Free mobile app for quick installation and configuration
- Fully remotely manageable via Efento Cloud or your own IoT platform
- Robust design for professional use
Included
- Efento NB-IoT wireless open/close logger
- Battery (3 × AA, 6300 mAh)
- Manual
- Free configuration app
Requirements for use
- NB-IoT SIM card and Efento Cloud for data analysis, notifications, and reporting (sold separately)
- Smartphone (Android/iOS) for configuration via Bluetooth
Optional
- SMS credits for alarm notifications via SMS or phone call
With the Efento NB-IoT wireless open/close logger, you get a reliable and efficient solution for real-time access monitoring, without the need for additional infrastructure or cabling.







