The Bluetooth Low Energy-enabled Blue Puck Mag sensor is incredibly small. This sensor, which is 100% autonomous and durable, allows for the secure transportation of goods by monitoring the opening and closing of truck doors.
Detect the opening of truck doors to secure the movement of commodities. The driver receives a real-time notification on his smartphone when the door is opened in an unauthorised location thanks to Bluetooth magnetic sensors, which help combat theft and aggression.
The magnetic detection sensor uses magnetism to detect when doors are opened. The sensor is attached to a fixed part, such as a door frame, and the magnet is attached to a moving part (e.g., the door). They must be close together.
This Bluetooth-connected sensor transmits at regular intervals to communicate its "state," 0 or 1, which corresponds to an "open" or "closed" status. The gateway (G120, G150, G70 BLE, Remora3 BLE, or Oyster Edge BLE, Oyster3 BLE) picks up the signal and transmits it back to the platform servers. When the magnet and sensor are separated by more than 2cm, the sensor's state changes (from 0 to 1), indicating that a door opening has been detected. If this state change occurs in an unauthorised area, an alert can be sent to the account administrator informing them of the change in status or door open / close state. The driver or business will then receive a real-time alert notification via the Telematics Guru smartphone app notifications or email alerts.
Specifications | Value |
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Frequency | 2,4 GHz - Bluetooth Low Energy 4.0/4.2 |
Output power | Up to +4 dBm (configurable) |
Range | Up to 500 meters open field (+4dBm) |
Transmission period | 2 advertising periods can be configured (value between 0,1 and 86400 seconds). Transition from one to another according to configurable sensor threshold |
Radio frame format | ELA ID (15 bytes identifier) ELA MAG (15 bytes identifier + 15 bits event counter + 1 bit sensor state) |
Parameters and configuration | Interface/protocol: NFC (Type 2) |
Connected mode | Datalogger transmission (record of saved sensor data) Battery level command |
Sensors performance | Hall effect sensor range: 2cm typ. (on the side of the “arrow” symbol) Magnetic event detector: Immediate transmission upon change of sensor state |
Battery | |
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Power supply | 3 VDC - Internal lithium battery |
Battery life | Up to 14.5 years* |
Battery level | Low battery warning in advertising frames (<15%) Battery voltage in scan response frames (configurable) |
Housing | |
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Dimensions | Ø 57 mm base - Thickness 20 mm |
Weight | 41g |
Materials | DELRIN (POM C) Compatible with food products (90/128/EEC) |
Operating temperature | -40°C to +85°C |
Waterproofness | IP 68 |
Accessories | |
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Tag support |
Holder + double-sided adhesive: PUCK HOLDER STICKER (ACIOM118B) Holder only: PUCK HOLDER (ACIOM117B) Double-sided adhesive only: PUCK STICKER (ACIOM188) 3M PT1100 - Ø 55mm – Thickness: 1,1mm |