A Helper That Is Always Close
The Milesight WS101 Smart Button can be fixed to a spot nearby and moved when needed.
With Milesight IoT Cloud, you can use it virtually whenever and wherever you need it.
A Guarantee of Safety
The Button is a great convenience for seniors, the sick,
and the youngsters to contact the caretaker or call for help.
Ultra Low Power Consumption
Based
• Milesight Smart Button 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
- Never miss any messages or requests from the remote site
- Use the button at any time anywhere
- Collaborative interaction with Milesight IoT sensors to trigger actions intelligently
- Android & iOS versions allow you to manage devices at your fingertips
Specifications | Documents
Wireless Transmission | Technology | LoRaWAN® |
Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923 | |
Tx Power | 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) | |
Sensitivity | -137 dBm @300bps | |
Mode | OTAA/ABP Class A | |
Interface | Button | 1 × External Button + 1 × PowerReset Button (Internal) |
LED Indicator | 1 | |
Buzzer | Support | |
Operation | Configuration | NFC Configuration via Mobile App |
Physical Characteristics | Power Supply | 1 × 1650 mAh ER14335 Li-SOCl2 battery |
Battery Life* | 9 years (10 Presses per day, SF7 for EU868) 6.5 years (10 Presses per day, SF10 for EU868) | |
Operating Temperature | -20°C to +60°C | |
Relative Humidity | ≤90% (non-condensing) | |
Ingress Protection | IP30 | |
Dimension | 50 × 50 × 18 mm (1.97 × 1.97 × 0.71 in) Button: Φ20 mm (Φ0.79 in) | |
Material | Anti-flaming Polycarbonate | |
Color | White (Button: White/Red Optional) | |
Installation | On the flat surfaces with screws or 3M tapes, Lanyard |