PIR Temperature Sensor
WS-FADI
The WS-FADI is a PIR temperature sensor built on the LoRaWAN module (WD-FLHM) that integrates advanced LoRaWAN technology, high-precision sensing elements, and an intuitive LCD interface to deliver a comprehensive temperature monitoring solution.
Non-contact Temperature Measurement
• Uses a highly sensitive PIR sensor to accurately measure the surface temperature of targets within 5cm.
• Obtains precise temperature readings without contact, suitable for various scenarios requiring accurate temperature control.
Intelligent Remote Monitoring
• Uses LoRaWAN technology to periodically transmit temperature data back to your server.
• Obtains continuous temperature data for long-term temperature monitoring, allowing you to track environmental temperature changes.
Smart Alert System
• Customize temperature thresholds to precisely meet your environmental requirements.
• Receive immediate alarm notifications when temperatures exceed preset ranges.
Convenient Local Display
• Equipped with a clear LCD screen for easy viewing of current temperature and battery levels.
• Get key information instantly with simple button operations.
Extended Battery Life
• Powered by AA batteries, a single installation can last for at least one year.
• Significantly reduce maintenance costs and operational workload.
Comprehensive Data Management
• Monitor sensor temperature data and battery status comprehensively via the LoRaWAN server interface.
• Enable data-driven decision-making and optimize resource management.
RF
LoRaWAN Region: AS923, AU915, EU868, KR920, IN865, US915, RU864
Protocol: LoRaWAN V1.03
Topology: Star
Modulation: LoRa (Chirp Spectrum)
Power Consumption
TX Power: Transmitter max output power +20.5 dBm
RX Sensitivity: -148 dBm for LoRa(at 10.4 kHz, spreading factor 12)
Transmitter Current: 105mA @ Max output power in 915MHz type (50 Ω)
Sleep Current: 18.7uA(PIR detection always on, RF sleep)
Power Supply: AA Battery × 2
Operating Environment
Operating Temperature: -10°C ~ 70°C
Sensor Detection Temperature: -20°C ~ 110°C
PIR Detection Range: 5cm
LCD
LCD Number of Dots: 128 × 32 Dots
LCD Backlight TYPE: LED AMBER
Setting Interface
Interface feature: 1 set of Micro USB
Outlines
Main Unit Dimensions: 6(W) × 8(L) × 4(H) cm