AgfaPhoto alarm controller batteries can be used in remote controls, GPS trackers, burglar alarms and garage door controllers. They can also operate electronic cigarette lighters, dog collars, laser pointers as well as certain types of cameras or flashlights. They have an extended voltage range and provide a stable, long-lasting power supply. The A23 and A27 batteries operate at 12V, the 4LR44 batteries at 6V, and the LR1 batteries at 1.5V. Alarm controller batteries are non-rechargeable, discharged batteries must be collected only in designated containers.