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Global Cache WF2CC - iTach WiFi to Contact Closure Wirelessly connect and control relay-activated devices over a network and the Internet with the Global Cache WF2CC iTach WiFi to Contact Closure. This device offers flexible automation and control without the need for wiring, compatible with PC-based control software, iPhone/iPod/iPad apps, and high-end control systems. Key Features Wireless control of relay-activated devices via WiFi network Based on open systems and standards for easy integration Compatible with PC control software and iOS control apps Integrated web server for simple configuration Supports 802.11b wireless interface with 2.5" antenna Three integrated contact closure relays with transient voltage suppression Pluggable screw terminal supports 24V AC/DC @ 0.5A normally open contact Downloadable iHelp setup utility for easy network discovery and setup LED indicators for power and relay connectivity status Compact aluminium extrusion case with rubber end caps Two-year limited warranty with comprehensive support Specifications Power Input: 5 to 16V DC @ 300mA (wall power adapter included), USB power cable draws power from USB port (included), international plugs available Setup: Integrated web server, configurable via TCP/IP setup commands Network Connection: Industry standard 802.11b wireless interface, supports wireless LAN, adhoc (for setup) and infrastructure modes Contact Closure/Relay: 3 integrated relays with transient voltage suppression, pluggable screw terminal 24V AC/DC @ 0.5A normally open contact, allows switching of low voltage wiring LED Indicators: Power and contact closure (relay) connectivity indicators Device Packaging: Aluminium extrusion case, rubber end caps, plastic face plates; Dimensions (LxWxH): 3.25" x 2.25" x 1.25"; Weight: 3.25 oz (6 oz with power supply) Certifications: FCC (Part 15, Class B), C-tick, CE; RoHS compliant Shipping Box Dimensions: 9.0" x 3.5" x 2.0"; Weight: 1 lb Warranty: Two-year limited warranty; support available via phone, email, and comprehensive support and support portal What's in the Box Global Cache WF2CC iTach WiFi to Contact Closure device Wall power adapter (with international plug options) USB power cable