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Signal SD Systems Two-Wire Irrigation Controllers & Accessories
Explore the full range of Signal SD Systems – Australian-designed two-wire irrigation solutions trusted by professionals across commercial landscaping, agriculture, and turf management. Engineered for high performance, simplified installation, and long-term reliability, Signal products include:
- SDS-50 & SDS-100 Two-Wire Controllers – Powerful, programmable irrigation controllers for up to 96 stations
- DataCoils™ & DataValves™ – Pre-addressed, decoder-integrated valve solutions for fast, low-cost installation
- RelayCube™ Modules – Hybrid control expansion for operating conventional 24VAC solenoids
- DataNodes – Programmable sensor inputs for moisture, flow, tank levels, frost, and more
- Communication Modules – 4G Modems, WiFi kits, and Ethernet interfaces for full SignalCloud™ access
- Lightning Protection – Surge protection systems for both controller and field devices
- Direct Bury Cable & Accessories – Premium two-wire cable, gel connectors, and numbering clips
Signal's patented two-wire system provides real-time communication every 3 seconds between controller and field devices, with full mobile and cloud-based access via SignalCloud and the SDS-LINK mobile app. Whether upgrading an existing system or installing from scratch, Signal SD Systems make irrigation smarter, faster, and easier.
All products are backed by professional-grade engineering and available for fast shipping Australia-wide.
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Sale
Original price $210.00Original price $210.00 - Original price $210.00Original price $210.00Current price $190.00$190.00 - $190.00Current price $190.00Signal SD-DC-2E Two-Wire Replacement DataCoils™ with LED Status Indicators
SD System SDS Series Data Coils The Signal SD-DC-2E Series DataCoils™ are next-generation two-wire solenoid actuators designed to simplify installa...
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Original price $1,150.00 - Original price $1,150.00Original price$1,150.00$1,150.00 - $1,150.00Current price $1,150.00Signal SD-MD ETM 4G (LTE) Serial Modem for SDS Two-Wire Irrigation Controllers
SD System Series ETM 4G (LTE) Serial Modem (Requires Antenna) The Signal ETM 4G (LTE) Serial Modem enables full remote communication between SDS Se...
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Original price $260.00 - Original price $465.00Original priceFrom $260.00$260.00 - $465.00Current price $260.00Bermad 200 Series 2-Way DataValves with Flow Control and Pre-Installed Signal DataCoils™
Bermad 200 Series DataValves 2 Way with Flow Control The Bermad 200 Series 2-Way DataValves are compact, plastic hydraulic control valves pre-fitte...
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Original price $29.99 - Original price $240.00Original price$29.99$29.99 - $240.00Current price $29.99Signal SD-S Series Lightning Protection Modules for SDS Two-Wire Irrigation Controllers
SD System Lightning Protection for Irrigation Controllers Protect your irrigation investment with Signal's lightning protection system, designed sp...
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Original price $665.00 - Original price $665.00Original price$665.00$665.00 - $665.00Current price $665.00Signal SD-WF Plug-In WiFi Module for SDS Two-Wire Irrigation Controllers (Local Network Connection)
SD System Plugin Controller WiFi Module For SDS Controller The Signal SD-WF is a plug-in WiFi module designed to connect SDS Series Two-Wire Irriga...
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Original price $2,995.00 - Original price $2,995.00Original price$2,995.00$2,995.00 - $2,995.00Current price $2,995.00Signal SDS-50 Two-Wire Irrigation Controller with PumpNode & Cloud Connectivity
SD System Signal SDS-50 Two Wire Irrigation Controller DOWNLOAD OPERATING MANUAL Designed and manufactured in Australia. The Signal SDS-5...
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Original price $699.00 - Original price $699.00Original price$699.00$699.00 - $699.00Current price $699.00Signal SD-DN-MO Two-Wire Moisture Sensor & DataNode for SDS Two-Wire Irrigation Controllers
Signal SD-DN-MO Two-Wire Moisture Sensor & DataNode for SDS Two-Wire Irrigation Controllers DOWNLOAD PRODUCT BROCHURE The Signal SD-DN-...
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Original price $1,238.49 - Original price $1,238.49Original price$1,238.49$1,238.49 - $1,238.49Current price $1,238.49Signal SD-DP Wireless Device Programmer for DataCoils™ with LCD Display & Carry Case
Signal SD-DP Wireless Device Programmer for DataCoils™ with LCD Display & Carry Case DOWNLOAD PRODUCT BROCHURE The Signal SD-DP Device ...
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Original price $4,099.00 - Original price $4,099.00Original price$4,099.00$4,099.00 - $4,099.00Current price $4,099.00Signal SDS-100 Two-Wire Irrigation Controller with PumpNode & Cloud Connectivity
SD System Signal SDS Series Two Wire Irrigation Controllers SDS-100 DOWNLOAD OPERATING MANUAL Designed and manufactured in Australia. The...
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Original price $655.00 - Original price $2,010.00Original priceFrom $655.00$655.00 - $2,010.00Current price $655.00Signal Two-Wire Twisted Pair Direct Bury Irrigation Cable 250m Roll
SD System Two-Wire Direct Bury Cable 250m Roll The Signal Two-Wire Direct Bury Cable is a premium, Australian-manufactured irrigation communication...
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Original price $235.00 - Original price $235.00Original price$235.00$235.00 - $235.00Current price $235.00Signal SD-DN Series Programmable DataNodes for SDS Two-Wire Irrigation Controllers (Counter, Switch & Moisture Types)
SD System DataNode for SDS Series Two Wire Irrigation Controllers The Signal SD-DN Series DataNodes are versatile two-wire sensor modules designed ...
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Original price $199.00 - Original price $1,080.00Original price$199.00$199.00 - $1,080.00Current price $199.00Signal SD-DR RelayCube™ Multi-Wire Expansion Module for SDS Two-Wire Irrigation Controllers
SD System RelayCube for SDS Series Two Wire Irrigation Controllers The Signal RelayCube™ is a plug-and-play multi-wire expansion module that enable...
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