Products

Once in a while, a product comes along that changes everything.

 Sapien from Underhill does just that - a pure decoder-based irrigation controller offering incredible power in a small, affordable package. It sets a new standard for commercial and high end residential applications - new systems, conversions and expansions.

Sapien is packed with power to control up to 63 stations. The backlit display and exclusive LightTouch™ technology at your finger tips makes programming a breeze with buttons that light up in sequence to guide you..
2WIRE is the future of irrigation control, and you can start using it now with a controller that is easy to install and easy on your budget. In addition, no special wire is needed and no field (decoder) grounding necessary. And the controller even has a built-in decoder programmer.
With over 150,000 decoders in the ground worldwide and 15 years of 2WIRE development, Underhill has a proven record of providing advanced technology built to perform and last.
Features
1 to 63 Stations
LightTouch™ button programming guide
Indoor/outdoor, waterproof enclosure
Bold, backlit graphic display
Uses standard underground irrigation wire (can retrofit existing wiring) up to 5,300 ft.
PROGRAMS
ABCD + manual
% seasonal adjust
12 start times per day
Maximum station run time: 9 hours
History records
 
ELECTRICAL
Grounding: controller only, not necessary along 2-wire path
Up to 5 simultaneously active valves
Built-in electrical testing
Built-in decoder programmer (optional field programmer available)
Decoder to solenoid maximum distance: 1000 ft. / 300 m
Valves per decoder: 2
 
COMMUNICATIONS
Radio ready
Rain, wind, frost sensor compatible

Specification

Transformer Input: 230 VAC, 50/60 Hz 
Transformer Output: 26 VAC, 1.3 amp
Station Output: 25 VAC, 0.60 amps per station
Maximum Output: 25 VAC, 1.2 amps (includes Master Valve Circuit)
Battery Backup: Lithium coin cell battery (typical 5-year)
UL, CE transformer

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