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14. Technical parameters
Electrical characteristics
standarized Micro USB type B plug
Main battery (Li-Polymer), charge time
Backup battery (Li-Polymer)
up to 72 hours* (AT2-G-2G, AT2-GR-2G)
up to 168 hours** (AT2-R-2G)
up to 50 hours* (AT2-GR-3G)
The waterproof and shock resistant housing, IP67
155g (AT B+); 30g (charger)
3-axis motion sensor (accelerometer)
3-4 cm (depends on transponder type)
Interfaces & general features
Internal speaker and microphone
4 Buttons for easy operating
Ambient operating temperature
Ambient operating humidity outside the charger
Ambient operating humidity inside the charger
Data transmission via GPRS (TCP, IP), SMS
Remote administration & firmware update
Local: PC through RS232 link (LX cable and AGP3 programmer required)
Remote: via GPRS, SMS, CSD
Quantity of system events stored in history