Milesight Sensor WS101
Milesight WS101 is a compact, battery-powered LoRaWAN smart button designed for wireless control, triggering actions, and sending alarms. It supports multiple press actions (short, long, and double press) with response time less than 1 second. The button features ultra-low power consumption with battery life over 5 years, NFC configuration, and Milesight D2D communication capability. With its portable design and IP30 rating, it's ideal for smart homes, offices, hotels, schools, and emergency panic button applications.
Integration Links
General configuration
Configuration is done via NFC using the Milesight ToolBox app.
For sensor configuration instructions, see 👉 General configuration.
LoRaWAN Network Options
For information about supported LoRaWAN network server platforms, see 👉LoRaWAN Network Options
LoRaWAN configuration
| Parameter | Value |
|---|---|
| Work mode | Class A |
| Join type | OTAA |
| AppEUI/JoinEUI | 24E124C0002A0001 |
| AppKey | 5572404C696E6B4C6F52613230313823 |
Data Encoding & Decoding
| Type | GitHub Link |
|---|---|
| Decoder | View decoder |
| Encoder | View encoder |
| Codec | View codec |
Power supply
| Type | Value |
|---|---|
| Power | ER14335 Li-SOCL2 (1650 mAh) |
Technical Specifications
| Parameter | Value |
|---|---|
| Wireless Transmission | |
| Technology | LoRaWAN®, Milesight D2D |
| Antenna | Internal |
| Frequency | CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1&2&3&4 |
| Tx Power | 16 dBm (868MHz) / 22 dBm (915MHz) / 19 dBm (470MHz) |
| Sensitivity | -137 dBm @300bps |
| Mode | OTAA / ABP Class A |
| Button Functions | |
| Button Types | 1× External Button, 1× Power/Reset Button (internal) |
| Press Actions | Short press, long press, double press |
| Response Time | Less than 1 second |
| User Defined Actions | All press actions can be customized |
| Indicators | |
| LED | 1× LED indicator |
| Buzzer | Yes |
| Features | |
| Configuration | NFC / Downlink |
| D2D Communication | Direct device-to-device without gateway |
| Advanced Features | Panic button, scene control, automation triggers |
| Physical Characteristics | |
| Power Supply | 1 × ER14335 (1650 mAh) |
| Battery Life | Over 5 years (10 presses per day) |
| Operating Temp | -20°C ~ +60°C |
| Humidity | ≤90% RH (non-condensing) |
| Ingress Protection | IP30 |
| Dimensions | 50 × 50 × 18 mm |
| Weight | 38.8 g (with battery) |
| Material | ABS+PC |
| Installation | Wall mount or portable |
| Approvals | CE, FCC, RoHS |