- Product discontinued
Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
Magnetic Contact Switch WS301 - LoRaWAN - white - Milesight WS301-868M
The Milesight WS301 sensor is an advanced device for monitoring the opening or closing status of doors and windows . It uses LoRaWAN wireless technology and offers configuration via the NFC protocol using an application for mobile devices. It has an alarm function when trying to disassemble the device. Perfect for use in security systems and home automation.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: Intelligent IP20 LoRaWAN door and window opening sensor - white - Milesight WS301-868M
The Milesight WS301 door and window opening sensor is an intelligent sensor used to monitor the opening or closing status of moving elements in buildings. Its main task is to detect and inform about changes in the position of the door or window, alerting the user about it. Moreover, thanks to integration with smart home systems, the sensor can support building automation , for example by controlling lighting, heating or air conditioning depending on the opening/closing state of a window or door. To connect the sensor, you need a LoRaWAN control panel or at least two devices supporting the innovative Milesight D2D protocol , which involves direct communication between the agent device and the control device. The configuration of this smart home element is done using the NFC protocol , which involves touching a smartphone supporting this protocol to the sensor. Wireless connection of the device with other systems enables easy installation and integration with various solutions in homes and offices.
During the first configuration, you will need to know the default password that synchronizes the device with the application: 123456 .
Intelligent IP20 LoRaWAN door and window opening sensor - white - Milesight WS301-868M.
The sensor connects via a LoRaWAN hub or directly between two devices using the Milesight D2D protocol.
Main features of the sensor
- Wireless communication using the LoRaWAN protocol
- Suitable for doors, windows and other movable home components
- The device alerts users when opening/closing status changes using the built-in LED and app notifications
- The sensor detects and alerts disassembly attempts, protecting against burglary
- The ER14250 battery with a capacity of 1200 mAh can operate for up to 5 years of use
- Support for the Milesight D2D protocol, which allows direct control of devices without a LoRaWAN network gateway
- Simple device configuration using NFC short-range wireless technology
- It has a housing with an IP20 protection level
Opening and closing status monitoring
The main function of the Milesight sensor is to monitor the open or closed status of doors, windows or other moving surfaces . Thanks to this, it can inform the user about changes in this state, which is especially important in security systems or home automation. The sensor responds when two of its elements - the sensor and the magnet - are separated or brought closer together within a certain distance range, which indicates the opening or closing of the monitored surface.
Milesight D2D
Milesight D2D is a modern communication protocol that enables direct connectivity between devices without the need to use a LoRaWAN network gateway . However, to use the functions of this protocol, at least two devices are needed - one control device, sending commands and requests to other devices and one agent device that receives and responds to these requests. A description of the available control devices and the agent type can be found on the manufacturer's website .
This product supports the Milesight D2D protocol , which allows direct control of devices without a LoRaWAN network gateway.
The device detects changes in the opening and closing states of home elements.
The product is compatible with the free Milesight ToolBox smartphone application.
Long-lasting power supply
The device is powered by a 1200 mAh ER14250 battery, which provides a reliable source of energy for the device, allowing it to operate for a long time. This type of battery can power the device for up to 5 years of use , so the user can be sure of continuous monitoring of the room.
Synchronization with the smartphone application
This product is compatible with the Milesight ToolBox application for smartphones. Thanks to this integration, users can remotely monitor and configure device parameters directly from their phone. Synchronization takes place via NFC technology, which ensures quick and intuitive pairing of the device with the application. Milesight ToolBox allows convenient access to measurement data, record history and sensor configuration settings even when away from home.
Technical specifications of the intelligent sensor
- Producer: Milesight
- Model: Magnetic Contact Switch WS301
- Product code: WS301-868M
- Sensor connection technology: wireless
- Wireless protocol: LoRaWAN, Milesight D2D
- Frequency: 868MHz
- Power supply: 1 x ER14250 battery
- Voltage: 3.6V
- Battery capacity: 1200 mAh
- Device operating temperature range: from 0°C to 45°C
- Operating humidity range of the device: from 0% to 90% RH, non-condensing
- IP degree of protection: IP20
- Application: Milesight ToolBox, Milesight IoT Cloud
- Product color: white
- Sensor dimensions: 50.5 x 31 x 18.5 mm
- Magnet dimensions: 30 x 13.5 x 10 mm
The intelligent sensor is powered by an ER14250 battery that powers the device for up to 5 years of use.
LoRaWAN wireless communication protocol.
LoRaWAN communication protocol
LoRaWAN is a global communication standard for IoT networks, based on LoRa technology, which is characterized by a long range. Thanks to this protocol, devices can communicate with network gateways over a distance of several kilometers in urban environments and up to several dozen kilometers in rural areas. At the same time, LoRaWAN-based devices are known for their low power consumption, making them an ideal choice for applications where batteries need to function for years without the need for recharging. In response to different network conditions, LoRaWAN can adjust the transmission rate, which helps optimize coverage and energy consumption.
Useful links
| Name | Value |
|---|---|
| Smart Home | Door/Window Sensor |
| Communication | LoRa |
| Width | 7.5 cm |
| Height | 7.5 cm |
| Depth | 2.5 cm |
| Weight | 0.05 kg |
GLS EU
Shipping in 24 hours
from €8.07
Raben
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Products from the same category
See all
