Two-way power system provides power even in complete darkness.<br><br>Specifications:<br>Auto power off:<br>Approximately 10 minutes after last key operation.<br><br>Power source:<br>Solar cell and one LR54 (LR1130) button-type battery<br><br>Battery life:<br>Approximately 3 years (1-hour daily use)<br><br>Ambient temperature range:<br>0°C~40°C (32°F~104°F)
Morrisons Grocery