
Room & Cubicle Occupancy Sensor LoRaWAN 868 MHz – Milesight VS330
110,90 €excl. 19% VAT
plus Shipping Costs
The Milesight WS523-868M is a LoRaWAN smart socket (EU-16A) for remote on/off control and electricity usage monitoring. It supports schedules and overload protection for safer, more efficient building automation.
73,90 €
excl. 19% VAT plus Shipping Costs
7 in stock

7 in stock
The Milesight WS523-868M turns standard appliances into controllable, measurable loads—without rewiring. Over LoRaWAN, it enables remote switching and provides detailed energy data to help teams reduce waste, validate consumption, and automate operation based on real usage patterns.
Time-based schedules allow appliances to power on/off automatically, making it a practical fit for facility deployments (offices, meeting rooms, schools, hotels, plant rooms) and for integrators building energy-efficiency workflows. Safety is built in with overcurrent protection, helping prevent damage to connected devices and the socket itself, while also supporting alarms.
For reporting and analytics, the WS523 measures voltage, current, power factor, active power, and energy consumption (kWh). Additional features such as delay switching, button lock, power outage alerts, and multicast support scalable rollouts. Configuration is handled via mobile app using NFC or via downlink, and it supports Milesight D2D for direct interaction with compatible Milesight nodes (depending on your setup).
| Product | Milesight WS523 (WS523-868M) |
|---|---|
| Socket type / rated current | EU-16A |
| Operating voltage | 100–250 VAC, 50–60 Hz |
| Measurements | Voltage (VAC), Current (mA), Power Factor (%), Active Power (W), Power Consumption (kWh) |
| Measurement accuracy | Typical ±3%, Maximum ±5% (±1% customizable) |
| Wireless technology | LoRaWAN®, Milesight D2D |
| Frequency | EU868 (868 MHz) |
| Antenna | Internal |
| Tx power | 16 dBm (868 MHz) |
| Sensitivity | -137 dBm |
| LoRaWAN mode | OTAA/ABP, Class C |
| Configuration | Mobile app via NFC or downlink |
| Power control | Local press button or remote control |
| Advanced features | Delay switch, button lock, overcurrent protection/alarm, multicast, power outage alert, Milesight D2D agent |
| LED indicator | 1× network/power status LED |
| Button | 1× on/off or reset |
| Ingress protection | IP20 |
| Material / Color | Polycarbonate (UL94 V0), white |
| Operating temperature | -20 °C to +60 °C |
| Relative humidity | 10–90 % (non-condensing) |
| Dimensions | 110 × 62.3 × 34.6 mm (plug not included) |
| Weight | 117.5 g |
| Approvals | CE, FCC, RCM, SAA, UKCA |
| Environmental | RoHS |