Westward WSTK-HU Cellular Gateway for Hunter Hydrawise® Irrigation Controllers

Westward WSTK-HU Wireless Gateway for Hunter Hydrawise Irrigation Controls
Model: WSTK-HU
Availability: 2 - 3 Weeks or Less
Brand: Westward Electronics
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Westward WSTK-HU Gateway Provides a 4G LTE Cellular Connection for the Hunter Hydrawise®

Remote access to your central irrigation control system has never been more convenient. The WSTK-HU industrial gateway adds wireless connectivity to your existing Hunter Hydrawise® controller. With cellular connectivity to the Internet, you can access your Hydrawise® to control watering activity, monitor status, view alerts, and get diagnostic information from nearly any location. Wireless control of irrigation systems with WiFi and cellular benefits contractors and owners. Manage multiple stations from a smartphone, tablet, or web browser to increase efficiency. The WSTK-HU is ideal for areas beyond the standard range of Wi-Fi.

Key Benefits of the Hydrawise Cellular Gateway

  • Add a 4G LTE cellular connection and remote access to Hunter Hydrawise® irrigation controllers
  • Ready-to-deploy wireless system with an activated cellular data plan
  • Competitive month-to-month plan
  • No yearly contract - disable billing when the system is winterized or offline to save money
  • Conveniently manage cellular data services at Mobility Help Desk
  • Manage controls from a secure, web-based platform
  • View devices from one dashboard even if they use different carriers, e.g., AT&T and Verizon


  • Protective, waterproof IP67 and NEMA 4X certified enclosure
  • Cellular router with integrated antennas
  • Optional AT&T, T-Mobile, or Verizon SIM card
  • Choose from 500 MB, 1 GB, 5 GB, or larger monthly data plans
  • Cloud-based account for device management
  • Assembled and configured for immediate deployment

Manage all Devices from a Single Platform

A user-friendly cloud-based web portal allows you to monitor fielded gateways from one dashboard. You may activate and deactivate data plans, diagnose and troubleshoot issues, view data consumption, remotely connect your devices, and manage billing. Our platform, based on RevX Systems, allows you to manage gateways with different carriers such as AT&T and Verizon.

Why Monthly Billing?

A month-to-month subscription offers flexibility and savings, enabling you to disable a device’s data plan when that system is not in service. This feature is exceptionally cost-effective for agricultural and seasonal applications where systems are shut down for winter. In addition, there are no extra charges for roaming, activation, deactivation, platform usage, or out-of-hours usage. Monthly overage fees do apply, however.


  • The WSTK-HU connects to the Hunter Hydrawise® controller through WiFi
  • Power the box with standard AC (see WSPC-P-T for PoE)
  • Use your online web portal to enable/disable your device and view your data plan
  • Position your gateway for the best WiFi and cellular signal reception:
    • Place the gateway in a central area.
    • Keep the gateway away from metal obstructions and away from direct sunlight.
    • To prevent signal interference or loss, the gateway should be kept away from transmitters such as Wi-Fi devices, Bluetooth devices, cordless phones, transformers, heavy-duty motors, fluorescent lights, microwave ovens, refrigerators, and other industrial equipment.

Contact Westward Sales for solar powered applications on the WSTK-HU.

CategoryOutdoor Hotspot
Cellular Interface
CarrierAT&T, T-Mobile, and Verizon
Networks4G (LTE) CAT 4 DL up to 150 Mbps, UL up to 50 Mbps; DC-HSPA+; UMTS; TD-SCDMA; EDGE; GPRS
Network Management
Firewall FeaturesPre-configured firewall rules can be enabled via web-ui, unlimited firewall configuration via CLI; DMZ; NAT; NAT-T
AuthenticationPre-shared key, digital certificates, X.509 certificates
VPN FeaturesIPsec (IKEv1, IKEv2, 4 x VPN IPsec tunnels with 5 encryption methods - DES, 3DES, AES128, AES192, AES256), L2TP, PPTP, GRE, OpenVPN (multiple clients and server can be running simultaneously, 12 encryption methods), Stunnel, SSTP
QoSTraffic priority queuing by source/destination, service, protocol or port, traffic priority queuing by source/destination, service, protocol or port, WMM, IEEE 802.11e
System ConfigurationWEB UI, SSH, SMS, SNMP, JSON-RPC, FOTA, RMS
ProtocolsNAT, Static/Dynamic routing, Firewall, OpenVPN, IPsec, H.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets, VLAN, Load balancing, Mobile quota control, WEB Filter, Network Backup, Auto Failover
ReliabilityPing Reboot, Periodic Reboot, Wget Reboot, LCP and ICMP for link inspection, automatic switching to Wi-Fi for backup connection
MaintenanceLogging, ping, traceroute, speed test, status check, cloud manager for batch configuration, on-demand dial up, text and e-mail alerts
WLAN Operation ModeIEEE 802.11b/g/n, Access Point (AP), Station (STA)
Wireless SecurityWPA2-Enterprise (with external/internal Radius server), WPA2-PSK, WPA-PSK, WEP, MAC Filter, PEAP, TLS, TTLS, AES-CCMP, TKIP, Auto Cipher modes, Client separation
Transmit Power33 dBm for GSM, 24 dBm for WCDMA, 23 dBm for LTE, and 20 dBm for WiFi
Input Voltage110 - 125 VAC power input with standard 6-foot AC power cord. PoE power input available.
Overload ProtectionYes
Over Voltage ProtectionYes
EnclosureJunction box with latches, small padlock loop, power cable gland, and a hinged door with continuous gasket for a watertight seal. Fully assembled.
Dimensions8.5 x 8.5 x 5.5” outside dimensions
MountingWall or pole mount (brackets sold separately)
Antenna ConnectionMIMO cellular and WiFi antennas with low-loss RF cables to the router
ColorGray with solid door (clear lid available upon request)
MaterialFiberglass reinforced polycarbonate base
Operating Temperature-40° to 75°C
Humidity10 to 90% non-condensing
CertificationsCE/RED, FCC, IC/ISED, EAC, RCM, PTCRB, RoHS, WEEE, Wi-Fi Alliance
Safety StandardsIEC 60950-1:2005 (Second Edition) + Am 1:2009 + Am 2:2013, AS/NZS 60950.1:2015, EN 50665:2017, EN 62311:2008, FCC 47 CFR Part 1 1.1310, RSS-102 Issue 5 (2015)
EMCEN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, and EN61000-4-11, Draft EN 301 489-1 V2.2.0, Draft EN 301 489-17 V3.2.0, Draft EN 301 489-52 V1.1.0, FCC 47 CFR Part 15B (2017), ANSI C63.4 (2014)
RF StandardsEN 300 328 V2.1.1, EN 301 511 V12.5.1, EN 301 908-1 V11.1.1, EN 301 908-2 V11.1.1, EN 301 908-13 V11.1.1, FCC 47 CFR Part 15C (2017), FCC 47 CFR Part 2 (2017), FCC 47 CFR Part 22H (2017), FCC 47 CFR Part 24E (2017), FCC 47 CFR Part 27C (2017), RSS-Gen Issue 4 (2014), RSS-247 Issue 2 (2017), RSS-132 Issue 3 (2013), RSS-133 Issue 6 (2013), RSS-139 Issue 3, RSS-130 Issue 1, AS/CA S042.1:2018, AS/ACIF S042.3:2005, AS/CA S042.4:2018, AS/NZS 4268:2017
Warranty1 year
Download NameFile Size
WSTK-HU Datasheet380.79KB