Description
The XW-111B is a compact, WiFi-enabled digital input monitoring device from ControlByWeb®, designed to wirelessly track the status of two switch-closure sensors. Featuring a built-in web server and email notification support, this unit is ideal for remote monitoring applications where Ethernet connectivity is unavailable or impractical. With options for battery or 5VDC power, it’s a versatile solution for real-time status alerts across industrial, commercial, or smart home systems.
Key Features
-
2 Digital Inputs
Monitor switches, relays, or sensors for open/closed state detection -
WiFi-Enabled
Supports 802.11 b/g/n; no Ethernet wiring required -
Built-In Web Server
Configure and monitor from any browser – no software or cloud subscription needed -
Email Notifications
Receive instant alerts for input changes or power loss -
AC Power Failure Alerts
Works with AA battery backup and network power continuity
Specifications
| Category | Details |
|---|---|
| Model | XW-111B |
| Inputs | 2× Non-Isolated Digital Inputs (0–3.3 VDC, 200K pull-up, edge-triggered) |
| Power Options | 2× AA batteries or 5 VDC external power (5.5mm barrel jack, 500 mA max) |
| Battery Life | Up to 1 year (varies by settings and usage) |
| Wireless | WiFi 802.11 b/g/n (range up to 250 ft; chip antenna with 1.9 dBi gain) |
| Security | WPA, WPA2, WEP, or Open WiFi; 13-char password protection |
| Web Interface | Embedded browser setup & control pages; Access Point & WPS support |
| Notifications | Email alerts for input changes and optional AC power failure |
| Environment | Indoor or NEMA-4 enclosure; –40 °F to 150 °F operating range |
| Dimensions | 3.16″ W × 3.04″ H × 0.91″ D; 2.4 oz (68g) without batteries |
| Enclosure | Lexan 940 Polycarbonate, UL94 V0 |
| Compliance | FCC, IC, EN55022, EN55024, CISPR 22/24 |
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