Wireless Digital Input Monitor | XW-111

Measure and report a device's status using a digital input from this precision Wi-Fi digital input monitor. Use as a stand-alone or slave device.


Power Requirements

  • Voltage: 5VDC ±10%
  • Max Current: 500ma max (via DC power wall adapter)
  • DC Jack: 5.5mm barrel x 2.5mm center pin (positive)
  • Internal: Two replaceable 1.5V "AA" cells
  • Power Consumption: 27-770uA sleep, 59mA active RX, 229mA TX (at +12dBm)
  • Battery Life: Up to 1-year, depending on mode, security and reporting frequency
  • Battery Usage: Battery voltage is measured and periodically reported
  • Battery Life: Battery life is affected by model, mode, reporting interval, security, DHCP, DNS, battery temperature and other variables:
    XW-111 - Intermittently connected, 2-min push interval via XCD, with encryption, no DHCP, no DNS: 140,000 transmissions.
    XW-111 - Always connected, 15-second push interval via XCD, with encryption, no DHCP, no DNS: 200,000 transmissions.


  • Network Standards: IEEE 802.11 b/g/n
  • Frequency Band: 2.412 - 2.462 GHz
  • Wi-Fi Security Standards: Open, WEP, WPA, WPA2
  • Network Settings: DHCP or Static
  • Wireless Range: Up to 250ft (typical for Wi-Fi devices) depends on environment
  • Antenna: Integral chip antenna, 1.9 dBi.
  • RF Output Power (typ): 14dBM (802.11b/g), 12dBM (802.11n)


  • Provisioning: Via internal web server (no cables or PC utilities needed)
  • Access Point: Yes, push button activated (setup via web page)
  • WPS: Yes, push button activated (Wi-Fi Protected Setup)
  • Connectivity: Intermittently connected or always connected
  • XCD Data Packet: UDP, 10-bytes (See Appendix A)
  • Remote Server: ControlByWeb's X-600M™, X-300™ or cloud-based server
  • Polling: state.xml (only with always-connected)

Internal Push Buttons

  • Button 1: Force access-point mode
  • Button 2: Activate WPS mode

Digital Inputs

  • Number of Inputs: 2
  • Type: Non-Isolated
  • Voltage Range: 0-3.3VDC
  • Current: 200K Pullup
  • Minimum Hold Time: (Awake) 30mS
  • Minimum Hold Time: (Asleep) 100ms
  • Input Isolation: Non-Isolated
  • Input Functions: Monitor State, Trigger Email Alerts, Control Remote Relays
  • Edge Trigger: Rising, Falling or Both


  • Location: Indoor use or NEMA-4 protected location
  • Using Alkaline Batteries: -18°C to 55°C (0°F to 130°F)
  • Operating Temperature: -40°C to 65°C (-40°F to 150°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)
  • Humidity: 5-95%, non-condensing
  • Size:
    • 3.16 (80mm) wide
    • 3.04in (77mm) tall
    • 0.91in (23mm) deep
  • Weight: 2.4 oz (68g), no batteries
  • Enclosure Material: Lexan 940 Polycarbonate Plastic
  • Enclosure Flame Rating: UL94 V0

Password Settings

  • Password protection on setup page: Yes
  • Password protection on control page: Optional
  • Password Encoding: Base 64
  • Max Password Length: 13 Characters


  • FCC ID: 2AE4Z-XWD001
  • FCC 47CFR15 (Class B)
  • IEC CISPR 22, CISPR 24
  • EN55024 ITE Immunity (2010)
  • EN55022 Emissions (2010)

More Information


Where to Buy

Click "Buy Online" to view part numbers and pricing. XW-111 is available in the USA and Canada, and can be purchased either from us or an Authorized Distributor.

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