ws301-datasheet-en

WS301 Datasheet - WS301 Magnetic Contact Switch ? Introduction Milesight WS301 simply enables you to know when someone enters the office/building through door/window or something has been moved. The minimal magnet is placed inside the portable part, while the sensor is inside the fixed part that can be attached on door/window or other objects. With astyle of minimalism and compact size, the wire-free WS301 can be easily mounted on the doors, panes, or cabinets, greatly providing real applications for smart homes, smart office or smart factories. With LoRa technology, one of the most low power consumption technolog ies ,Milesight WS301 can work up to almost 2 years with out bothering to replace battery. Compliant with Milesight LoRaWAN ®gateway and Milesight IoT Cloud solution, WS301 will surely monitor the real-time open/close status and receive alarms via mobile App . ? Features ? Suitable for various doors/windows of different materials ? Support mounting tamper detection ? LED for network status, open/close status, tamper and low battery indication ? Ultra-wide-distance transmission up to line of sight of 15km ? Built-in 12 00 mAh replaceable battery can work continuously for 2years ? Equipped with NFC for one touch configuration ? Function well with standard LoRaWAN ®gateways and network servers ? Compliant with Milesight IoT Cloud WS301 Datasheet ? Specifications Wireless Transmission Technology LoRaWAN ® Frequency CN470 /IN865/RU864/ EU86 8/ US9 15/ AU 915/ KR920 /AS923 Tx Power 16 dBm (868 MHz )/2 2dBm (915 MHz )/19 dBm (470 MHz ) Sensitivity -137dBm @300bps Mode OTAA/ABP Class A Measurement and Interface Detection Distance 15 -20mm Button 1×Res et Button (Internal) ,1×Tampering Button LED Indicat or 1 Operation Configuration NFC Configuration via Mobile App Alarms Open/Close Status, Tamper, Low Battery Physical Characteristics Power Supply 1×12 00 mAh ER1 4250 Li-SOC l2battery Battery Life * 7years (30trig gers per day ,SF7for EU 868 ) 4year s(30 trigg ers per day ,SF 10 for EU 868 ) Operating Temperature -20°Cto +60 °C Relative Humidity ?90% (non-condensing) Ingress Protection IP20 Dimension 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 the flat surfaces with screws or 3M tapes *Tested under laboratory conditions and for guideline purposes only.