The ReefKeeper Lite or RKL is an all new completely redesigned controller from Digital Aquatics. These midlevel controllers come in three different levels. Check our quick compare table below for the differences between each. Please note that some of the advanced modules and features of the ReefKeeper Elite are not available for the RKL.

Here is a full list of what's included with the Digital Aquatics ReefKeeper Lite w/ NET Module package:

• 1 x ReefKeeper Lite Head unit
• 2 x RKM-PC4 (total of 8 outlets)
• 1 x RKM-SL1 (Inputs: pH, ORP, Temperature, 2 x Switch Ports)
• 1 x NET Module 
• 1 x Temperature probe (iTemp)
• 1 x FREE Digital Aquatics pH probe
• 1 x SID - System Interface Device
• 1 x 6' Bus Cable
• 1 x 3' Bus Cable
• 1 x 1' Bus Cable
• 1 x 7' CAT5 Ethernet Cable
• 1 x Programming Coupler
• 10x Mounting Screws
  

Digital Aquatics ReefKeeper Lite (RKL) Features:

• Expandability: Every RKL can interface with up to 4 modules in almost any configuration.
• Data reporting: The RKL can report the min, max and average over the last hour for all in and outputs.
• Improved 5 button interface: All ReefKeeper Lite's have a 5 button interface. Traditional entry level controllers feature only 3 button interfaces.
• 16 dedicated timers all with day of the week capability
• Audible and visual feedback
• 16 dedicated alarms
• New control functions: Improved controller, multi-timer, light, lunar, and pump controls
• Free software upgrades: ReefKeeper software upgrades from Digital Aquatics is free and easy to install via USB cord
• Independently programmable night mode allows moonlights and pumps to be adjusted in the evening times
• Wavemaker: ReefKeeper Lite's have two wavemaker cycles that control separate pumps to simulate wave motion. Each cycle can be timed and the cycles can be turned off during night mode to give a calming effect.
• Programmable standby feedback mode can be set from 1 to 59 minutes during which the ReefKeeper Lite shuts down selected powerheads and pumps. This allows for calm feeding condition and is useful for conducting maintenance.
• Head unit easily mounts in a number of professional custom looking ways.
• Splash proof face plate
• Internal battery backup keeps time and settings of the ReefKeeper Lite safe for years. Power outages will not require the adjustments that other light timers need after power is restored.
• Simple menu configuration has an simple interface that allows for easy setup and navigation.