WS558 is a LoRaWAN® Smart Light Controller for monitoring and controlling lights locally or remotely. With 2 circuit types and 8 switches, it fits different rooms without the need of re-wiring,reducing the renovation costs. Compliant with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, WS558 can be monitored and controlled via webpage or mobile App remotely and triggered by other Milesight sensors. Besides, WS558 supports Milesight D2D communication protocol, which can set up connection quickly and be controlled without gateway. WS558 can be widely used for wireless control of indoor lights, fans, heaters, machines, etc.

Features:

• LN type, capable of controlling up to 8 circuits of lights, adopts different indoor wiring
• supports local switch button control, able to test the lamp status without networking after the wiring is completed
• collects data of current, voltage, power, electrical consumption for smart management
• ultra-wide-distance wireless transmission up to line of sight of 15 km
• equipped with NFC for one-touch configuration, supports card emulation mode
• compliant with standard LoRaWAN® gateways and network servers
• compliant with Milesight IoT Cloud
• supports Milesight D2D protocol to enable ultra-low latency control without gateway
• supports multicast for control

Electrical

• circuit type: LN type 
• input voltage: 100~240 VAC, 50~60 Hz
• output: 8 active outputs 
• capacitive & inductive load: maximum 5A per output, total 16A
• resistive load: maximum 10A per output, total 16A

Wireless transmission:

• protocol: LoRaWAN®, Milesight D2D
• frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
• Tx power: 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
• sensitivity: -137dBm
• mode: OTAA/ABP Class C

Software:

• configuration: NFC, USB Type-C or Downlink
• switch control: local press or remote control
• advanced features: multicast, remote schedule switch, overcurrent protection, Milesight D2D Agent

Physical characteristics:

• color/ material: creamy-white, ABS
• operating temperature: -20°C to +60°C (-4℉ to +140℉)
• relative humidity: ≤ 95% (Non-condensing)
• dimensions: 145 × 90 × 40 mm (5.7 × 3.54 × 1.57 in)
• installation: wall mounting, DIN rail