Low Level Alarm

Intelligent 8-channel alarm for the detection of product depletion

Hydro’s Low Level Alarm complements the Depletion Wand, allowing up to eight units to be connected to cover all chemicals in a typical OPL. The system minimises costs associated with rewash by detecting the signal from the depletion wands and immediately alerting users with an audible and visual alarm. The alarm is simple to install and flexible. It can be powered directly from the EvoClean dispenser or from a wall outlet as a standalone system.


  • Low level detection for up to 8 chemical products
  • Static LED on, indicates which chemical needs attention
  • LED auto-extinguishes once chemical replaced
  • Buzzer and mute button available on-board or via a linked EvoClean dispenser
  • Ability to power an external alarm or strobe that can be mounted remotely from the unit.


Low Level Alarm specifications

Model NumberSeries typePower Type
HYDLLA2000L8D8 channels(EvoClean integrated)
HYDLLA2000L8S8 channels(Standalone power, flying leads)
HYDLLA2000L8U8 channels(UL/US certified plug, standalone power)


Low Level Alarm Datasheet – English


Low Level Alarm Quick Start Guide – English

Low Level Alarm User Manual – English