HermitCrab Pro

• Self-adjusting weather-based watering schedules
• Weather-proof, vandal resistant plastic NEMA 4X box and stainless steel hardware for mounting adjacent to existing controller
• Back lit display for viewing HermitCrab 2 operating status and programming selections
• Two-way wireless communication for downloading ET based schedules, reporting irrigation site data and sending alerts
• Standard connection for rain sensors • 3 year Limited Warranty • Non-volatile Memory
• Instant control and station watering from any device via QuickDraw
• 3G/4G LTE network provides faster connections
• HermitCrab 2 with Flow Monitoring measures / records flow and alerts on flow events such as main line breaks, lateral line breaks, stuck valves, and broken sprinkler
• Diagnostic LED’s report on power and flow sensor status

SAVE MONEY

• Great value: make your conventional controller “smart” for much less than the cost of a new smart controller.
• With 20–50% water savings possible, payback can be just a few months.

FASTEST INSTALLATION EVER

• “Plug and Play” installation in under 10 minutes.
• Compatible with most major controller brands.

SAVE LABOR

• Remote monitoring + management via the web.
• Single-platform simplicity allows management of multiple controllers of various brands at multiple sites—all with the JAIN Unity web-based system.
• Includes the most popular labor-saving features of JAIN Unity online dashboard including water budgeting and rainfall forecast.
• Flow Monitoring capability, with full reporting on learned flow rates per controller and per station.

• EPA Watersense Certified • Dimensions 7.9” L x 3.9” W x 2” D
• Weight 2 lbs
• Input voltage 24 VAC provided by host controller
• 3/4” Conduit Hole in center of controller bottom
• Flow sensor sold separately

The ETwater HermitCrab Pro is compatible with most models of the following brands. Host controller must have a remote control port. 

• Hunter®
• Rain Master®
• Irritrol®
• Superior™/Sterling
• Rain Bird®
• Weathermatic®
• Toro®

• ETW-HC-2-FA HermitCrab 2 w/flow adapter

Plus, one of the following required host cables:

• ETW-HC-H-CO HermitCrab host cable for Hunter® host controller (uses 3 wire remote connector)
• ETW-HC-T-CO HermitCrab host cable for Irritrol® or Toro® host controller (uses RJ11 connector)
• ETW-HC-IR6-CO HermitCrab host cable for Irritrol® or Superior™ host controller (uses 6 pin remote connector)
• ETW-HC-W-CO HermitCrab host cable for Weathermatic® host controller (uses RJ11 connector)
• ETW-HC-RB5-CO HermitCrab host cable for Rain Bird® host controller (uses 5 pin remote connector)
• ETW-HC-RB6-CO HermitCrab host cable for Rain Bird® host controller (uses 5 pin remote connector)
• ETW-HC-RM-CO HermitCrab with cable for Rain Master® host controller (uses 9 pin D type male remote connector)