Description
The LR30-BATTERY an LR30 alarm with built in backup battery. The alarm operates from a switched input, such as a float switch or pressure switch. The alarm can be activated either by a closed circuit switched input or an open circuit switched input.
The LR30-BATTERY is available for 110-240Vac supply voltages or 12-24Vac/dc supply voltages depending on the model.
Once activated, the alarm provides a visual and audio indicator. There is an option to connect an external beacon or other circuitry via the auxiliary output and/or the volt free relay output.
A mute button allows the operator silence the audio alarm of the unit without affecting the visual, auxiliary output or volt free relay output of the alarm.
A test button conveniently allows the operator to check the alarm functions without the need of triggering the input to the alarm.
Power to the alarm is indicated via a blue constant light, allowing easy operational inspection of the unit. In the event of a power outage the alarm will still operate for up to 72 hours and the power indicator will flash red.
Typical uses for this alarm are high or low-level warnings in water treatment tanks.

Key Features
• Alarm LED indicator
• Alarm audio buzzer
• Alarm audio mute button
• Alarm test button
• Power LED indicator
• IP65 rated enclosure
• Auxiliary alarm output for accessories such as a beacon or siren
• Volt free relay contact output SPDT
• Easily upgradable GSM module port
• Configurable for ACTIVE open or ACTIVE closed alarm input
• Easy installation no tool required WAGO wiring terminals
• Backup battery with up to 72 hours run time
• Built in GSM display for GSM upgrade module