Smart Wall Switch WS50x
Featuring LoRaWAN®
Remote & Time-Based ON/OFF
Power Consumption Measurement
Milesight D2D Communication
Easy Configuration (via NFC)
Switch to the Intelligence

Various Types
LED Status Indicator · Screwless Buckle
3-Wire
With Neutral Wire
2-Wire
Without Neutral Wire
Remote ON/OFF
Switch on the Go
Remote control from a smartphone anywhere.
Time-Based ON/OFF
Illuminate Like Clockwork
Set timers and schedules to make
lights function automatically.
Milesight D2D Communication
Fast than Ever
Milesight D2D (Device to Device) protocol featuring LoRa enables the communication among different Milesight LoRaWAN® node devices without a LoRaWAN® gateway. Meanwhile, WS50x can both work as Controller* or Agent.
*: Controller mode will be supported later.
- Lower Latency
- Less Than 1 Second Response Time
- Reduce Investment Cost

Power Consumption
Measurement
Tips to Save Energy
The power consumption measurement and flexible schedule settings would help to save power and lower electric bills.
LoRaWAN® Based
Milesight Wall Switch is compatible with industry-standard LoRaWAN® gateways with a range of up to 15 km in rural areas and 2 km in urban areas.

Milesight IoT Cloud
Compatible with Milesight IoT Cloud and control the switch at your fingertips.
Easy Configuration
1st Step
Install the Milesight ToolBox
2nd Step
Enable NFC and run ToolBox,
then attach your phone to the device
3rd Step
Verify the password and
start configuring
Flexible Installation
WS501
WS502
Related Products
Specifications | Documents
Wireless Transmission | Technology | LoRaWAN®, Milesight D2D |
Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 | |
Tx Power | 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) | |
Sensitivity | -137dBm | |
Mode | OTAA/ABP Class C | |
Electrical | Switches | 1-Gang/2-Gang (Optional) |
Switch Indicator | Ice Blue | |
Input Voltage | 100~250 VAC, 50~60 Hz | |
Maximum Current | Inductive: 5 A per Gang, Total 10 A Resistive: 10 A per Gang, Total 10 A |
|
Rated Load | Max 1000 W per Gang, Total 2000 W | |
Terminal | SPST | |
Circuit Type | 3-Wire | |
Measurement | Voltage (VAC), Current (mA), Power Factor (%), Power (W), Power Consumption (kWh) | |
Software | Configuration | NFC |
Switch Control | Local Press or Remote Control | |
Advanced Features | Schedule Switch, Switch Lock, Overcurrent Protection, Multicast, Milesight D2D Controller, Milesight D2D Agent | |
Physical Characteristics | Ingress Protection | IP20 |
Material | Antiflaming Polycarbonate | |
Color | White (Customizable) | |
Dimensions | 86 Type: 86 × 86 × 40 mm (3.39 × 3.39 × 1.57 in) 120 Type: 118 × 72 × 46.9 mm (4.65 × 2.83 × 1.85 in) |
|
Operating Temperature | -20°C to +60°C (-4℉ to +140℉) | |
Relative Humidity | 0% to 95% (non-condensing) |