这款LoRaWAN无线物联网传感器提供高精度的水检测或液体泄漏检测，以防止仓库、计算机房、建筑物等处的水损坏。它有探头型和绳索型两种选择。
•水检测或液体泄漏检测
• 温度（-30~70°C）
• 湿度（0%～100%）
• IP67防水
• LoRaWAN® 无线传输
• 电池寿命长达 10 年
• NFC 无线，方便配置
• 尺寸 88 × 87 × 27 毫米（3.46 x 3.43 x 1.06 英寸）
• 壁挂式安装（螺钉或3M 粘合剂）
| Model | IOT-S500WD-P | |
|---|---|---|
| Wireless Transmission | ||
| Technology | LoRaWAN® | |
| Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923 | |
| Tx Power | 16dBm(868)/20dBm(915)/19dBm(470) | |
| Sensitivity | -147dBm @300bps | |
| Work Mode | OTAA/ABP Class A | |
| Measurement | ||
| Leakage Detection | Trigger Condition | When liquid level reaches 5mm |
| Cable Length | 1.5m (customizable) | |
| Temperature | Range | -30°C to + 70°C |
| Accuracy | 0°C to + 70°C (+/- 0.3°C), -30°C to 0°C (+/- 0.6°C) | |
| Resolution | 0.1°C | |
| Humidity | Range | 0% to 100% RH |
| Accuracy | 10% to 90% RH (+/- 3%), below 10% and above 90% RH (+/- 5%) | |
| Resolution | 0.5% RH | |
| Operation | ||
| Power On & Off | NFC, power button (Internal) | |
| Configuration | Mobile APP(via NFC) | |
| Physical Characteristics | ||
| Power Supply | 1 × 4000 mAh ER18505 Li-SOCL2 battery (extendable to 2 batteries) | |
| Battery Life* | >5 years (10 min interval, SF10) | |
| Ingress Protection | IP67 | |
| Dimensions | 105.6 × 85.3 × 27 mm (4.16 × 3.36 × 1.06 in) | |
| Installation | Wall Mounting | |
| Operating Temperature | -22°F to 158°F (-30°C to +70°C) | |
| Relative Humidity | 0% to 100% (non-condensing) | |
