Milesight WS Series – Smart Building & Indoor Sensors

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WS201 – Smart Fill Level Monitoring Sensor

Application
Waste bins, containers, storage monitoring, facility management

Measurement

• Detection Type: Ultrasonic (Non-contact)

• Measuring Range: Up to 3 m

• Resolution: 1 mm

• Accuracy: ±1% FS

Wireless & Power

• Wireless Technology: LoRaWAN® Class A

• Frequency Bands: EU868 / US915 / AS923 / AU915

• Battery: Built-in Lithium Battery

• Battery Life: Up to 5 years (typical usage)

Mechanical & Environmental

• Installation: Ceiling or top-mounted

• Operating Temperature: -20°C ~ +60°C

• Ingress Protection: IP30

• Housing Material: ABS

• Color: White

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WS302 – Sound Level Sensor

Application
Noise monitoring, offices, schools, hospitals, smart buildings

Measurement

• Sound Level Range: 30 ~ 120 dB

• Frequency Weighting: A-weighted

• Resolution: 0.1 dB

• Accuracy: ±3 dB

Wireless & Power

• Wireless: LoRaWAN® Class A

• Battery: Replaceable Lithium Battery

• Battery Life: Up to 5 years

Mechanical & Environmental

• Operating Temperature: -20°C ~ +60°C

• Ingress Protection: IP30

• Installation: Wall-mounted

• Housing: ABS, White

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WS303 – Mini Leak Detection Sensor

Application
Water leakage detection, server rooms, kitchens, bathrooms

Measurement

• Detection Method: Conductive water sensing

• Alarm Trigger: Water presence detection

Wireless & Power

• Wireless: LoRaWAN® Class A

• Battery: Built-in Lithium Battery

• Battery Life: Up to 5 years

Mechanical & Environmental

• Operating Temperature: -20°C ~ +60°C

• Ingress Protection: IP67 (sensor probe)

• Installation: Floor placement or cable probe

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WS136 & WS156 – Smart Scene Panel

Application
Smart lighting control, scene triggering, smart offices & homes

Functions

• WS136: 6 programmable buttons

• WS156: 6 programmable buttons + display

• Control Type: Scene control via LoRaWAN®

Wireless & Power

• Wireless: LoRaWAN® Class A

• Power Supply: Battery powered

• Battery Life: Up to 5 years

Mechanical & Environmental

• Installation: Wall-mounted (standard switch box)

• Operating Temperature: -10°C ~ +50°C

• Ingress Protection: IP30

• Color: White

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WS301 – Wire-Free Magnetic Contact Switch

Application
Door/window status monitoring, access monitoring

Measurement

• Detection Type: Magnetic contact (Open/Close)

• Status Reporting: Open / Closed / Tamper

Wireless & Power

• Wireless: LoRaWAN® Class A

• Battery: Replaceable Lithium Battery

• Battery Life: Up to 5 years

Mechanical & Environmental

• Installation: Door or window frame

• Operating Temperature: -20°C ~ +60°C

• Ingress Protection: IP30

• Housing: ABS

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WS51x – Smart Wall Socket

Application
Smart power control, energy monitoring, smart offices

Electrical

• Rated Voltage: 100–240V AC

• Max Load: Up to 16A (model dependent)

• Functions:

  • Remote ON/OFF

  • Power & energy monitoring

Wireless

• Wireless: LoRaWAN® Class C

Mechanical & Environmental

• Installation: Wall socket replacement

• Operating Temperature: -10°C ~ +45°C

• Housing: Flame-retardant PC

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WS50x – Smart Wall Switch

Application
Lighting control, smart buildings, automation systems

Electrical

• Switch Type: Single / Double / Triple gang (model dependent)

• Control: Local + Remote via LoRaWAN®

Wireless

• Wireless: LoRaWAN® Class C

Mechanical & Environmental

• Installation: Wall-mounted

• Operating Temperature: -10°C ~ +45°C

• Housing: Flame-retardant PC

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WS202 – PIR & Light Sensor

Application
Occupancy detection, lighting automation, energy saving

Measurement

• PIR Detection Range: Up to 8 m

• Detection Angle: 120°

• Light Intensity Range: 0 ~ 100000 lux

Wireless & Power

• Wireless: LoRaWAN® Class A

• Battery Life: Up to 5 years

Mechanical & Environmental

• Installation: Ceiling or wall-mounted

• Operating Temperature: -20°C ~ +60°C

• Ingress Protection: IP30

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WS203 – Motion & Temperature / Humidity Sensor

Application
Occupancy + climate monitoring, smart offices

Measurement

• Motion Detection: PIR

• Temperature Range: -20°C ~ +60°C

• Humidity Range: 0–100% RH

Wireless & Power

• Wireless: LoRaWAN® Class A

• Battery Life: Up to 5 years

Mechanical & Environmental

• Installation: Wall-mounted

• Ingress Protection: IP30

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WS101 – Smart Button

Application
Emergency button, service call, scene trigger

Functions

• Button Actions:

  • Single press

  • Double press

  • Long press

Wireless & Power

• Wireless: LoRaWAN® Class A

• Battery Life: Up to 5 years

Mechanical & Environmental

• Installation: Wall / Desk / Portable

• Operating Temperature: -20°C ~ +60°C

• Ingress Protection: IP30

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WS558 – Smart Light Controller

Application
Smart lighting systems, retrofit lighting automation

Electrical

• Input Voltage: 100–240V AC

• Output: Lighting control (relay-based)

• Control: Local + Remote

Wireless

• Wireless: LoRaWAN® Class C

Mechanical & Environmental

• Installation: In-wall or junction box

• Operating Temperature: -10°C ~ +45°C

• Housing: Flame-retardant PC