WS301 LoRaWAN Magnetic Contact Switch
WS301 LoRaWAN Wire Free Magnetic Contact Switch
The WS301 simply informs you when someone enters or leaves the office/building through a door/window or when something is moved. The sensor is within the fixed component, which may be mounted to a door/window or other objects, while the minimal magnet is inside the portable portion. The WS301 can be readily installed on doors, windows, or cabinets, making it ideal for smart homes, offices, and factories.
The standard LoRaWAN protocol is used to transmit sensor data in real-time. LoRaWAN allows for encrypted radio broadcasts over vast distances with very minimal power consumption. Through Milesight IoT Cloud or the customer's own Application Server, the user can obtain sensor data and view the trend of data change.
Key Features
- Tamper detection
- Suitable for various doors/ windows of different materials
- LED for network status, open/close status, tamper and low battery indication
- Built-in 1200 mAh replaceable battery
- Easy Installation – double-sided mounting tape/ screw mount
- Easy configuration via NFC technology
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
Measurement and Interface
- Detection Distance: 15-20 mm
- Button: 1 × Reset Button (Internal), 1 × Tampering Button
- LED Indicator: 1
Operation
- Configuration NFC Configuration via Mobile App
- Alarms Open/Close Status, Tamper, Low Battery
Physical Characteristics
- Power Supply: 1 × 1200 mAh ER14250 Li-SOCl2 battery
- Battery Life*:
- 7 years (30 triggers per day, SF7 for EU868)
- 4 years (30 triggers per day, SF10 for EU868)
- Operating Temperature: -20°C to +60°C
- Relative Humidity: ≤90% (non-condensing)
- Ingress Protection: IP20
- Dimensions:
- Sensor: 50.5 × 31 × 18.5 mm (1.99 × 1.22 × 0.73 in)
- Magnet: 30 × 13.5 × 10 mm (1.18 × 0.53 × 0.39 in)
- Installation: On flat surfaces with screws or 3M tapes
* Tested under laboratory conditions and for guideline purposes only
