
Milesight
Milesight EM300-SLD LoRaWAN Spot Leakage & Environmental Sensor
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Instant Leak Alerts & Environmental Monitoring with LoRaWAN®
Protect your critical assets with the Milesight EM300-SLD, a compact and powerful spot leakage detection sensor. This device provides immediate alerts upon detecting the presence of water or other conductive liquids, helping you prevent costly damage from pipe leaks, basement flooding, or equipment failures. Beyond simple leak detection, the EM300-SLD is also equipped with integrated temperature and humidity sensors, offering a comprehensive environmental monitoring solution. Leveraging LoRaWAN® technology, this sensor ensures ultra-low power consumption and long-range data transmission up to 10 km in line of sight. Its robust IP67-rated, UV-resistant enclosure makes it suitable for deployment in harsh indoor and outdoor environments.
Key Features:
- Instant Leak Detection: Utilizes a conductive probe to immediately detect the presence of liquids.
- Integrated Environmental Sensors: Monitors both temperature and humidity for a complete picture of ambient conditions.
- Long-Range Connectivity: Employs LoRaWAN® technology for reliable data transmission over long distances.
- Extended Battery Life: A built-in 4000 mAh replaceable battery provides up to 5 years of operation without replacement.
- Rugged Design: Features an IP67 waterproof and UV-resistant enclosure for durability in challenging environments.
- Simple Configuration: Equipped with NFC for easy, one-touch configuration via a mobile app.
- Cloud Management: Seamlessly integrates with the Milesight IoT Cloud solution for remote data management and alerts.
Applications:
Ideal for a wide range of applications including pipe leakage monitoring, basement flood detection, pump failure monitoring, and protecting data centers, server rooms, and other sensitive areas.
Technical Specifications
| Category | Specification |
|---|---|
| Wireless Transmission | |
| Technology | LoRaWAN® |
| Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923 |
| Tx Power | 16dBm (868 MHz) / 20dBm (915 MHz) / 19dBm (470 MHz) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Measurement | |
| Leakage Detection | Detects presence of conductive liquids via probe |
| Temperature Sensor | Integrated |
| Humidity Sensor | Integrated |
| Operation | |
| Power Supply | 1 × 4000 mAh Li-SOCl2 Battery (replaceable) |
| Battery Life | Up to 5 years |
| Configuration | NFC |
| Physical Characteristics | |
| Ingress Protection | IP67 |
| Material | UV-resistant |
| Cable Length | 1.5m (probe) |
Manufacturer Technical Data
| Product Spec Sheet |
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Shipping & Returns
- R120 Delivery Fee
- 30 Day Returns
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Frequently Asked Questions
Answers to frequently asked questions
Does NexGen Computing conduct regular security audits?
Yes, we regularly conduct security audits and vulnerability assessments to identify and address potential security weaknesses, maintaining a high level of security and compliance with industry standards.
How can I stay informed about policy changes?
We reserve the right to update or modify our policies at any time. Changes will be posted on our website, and your continued use of our products and services constitutes acceptance of any changes.
Where can I find more information or ask additional questions?
For more information or assistance, please visit our website at www.nexgencomputing.co.za or contact us at support@nexgencomputing.co.za.
How does NexGen Computing handle shipping and delivery?
Orders are processed promptly, with delivery details provided at checkout. Tracking information will be emailed once your order ships.
What is the return and refund policy?
Refunds are typically issued for defective or incorrect items within 14 days of receipt. For detailed information, please refer to our Refund Policy.
Is my payment information secure?
Yes, all payments made on our site are processed securely on our domain using industry-standard security measures. Sensitive data, such as credit card numbers, are processed by PCI-compliant payment processors like Yoco, Paystack, and Peach Payments.





