Pay in installments of $284.80 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Milesight EM300-ZLD LoRaWAN Zone Leakage Sensor with Temperature & HumidityAdvanced Protection Against Costly Water Damage Prevent catastrophic damage to property and assets with the Milesight Zone Leakage Detection Sensor. This industrial grade sensor provides immediate, reliable alerts for the presence of water or other conductive liquids across a large area. Ideal for basements, data centers, warehouses, and any location susceptible to leaks, the EM300 ZLD uses LoRaWAN technology to transmit alarms over vast distances.
Advanced Protection Against Costly Water Damage
Prevent catastrophic damage to property and assets with the Milesight Zone Leakage Detection Sensor. This industrial-grade sensor provides immediate, reliable alerts for the presence of water or other conductive liquids across a large area. Ideal for basements, data centers, warehouses, and any location susceptible to leaks, the EM300-ZLD uses LoRaWAN technology to transmit alarms over vast distances. Beyond simple leak detection, it integrates high-accuracy temperature and humidity sensors to offer a complete environmental monitoring solution, helping you safeguard sensitive equipment and prevent conditions that could lead to mold or corrosion.
Engineered for Reliability and Longevity
Designed for 'fit and forget' deployment, the sensor is powered by a high-capacity 4000 mAh Li-SOCL2 battery, enabling it to operate for up to 5 years without replacement. Its rugged, IP67-rated waterproof and UV-resistant enclosure ensures dependable performance even in the harshest indoor or outdoor environments. Configuration is made simple through NFC technology, allowing for quick setup and management directly from your mobile device. As part of the Milesight IoT ecosystem, you can visually manage sensor data, receive instant alerts via a mobile app, and gain valuable insights through the Milesight IoT Cloud.
Key Features:
- Wide-Area Leak Detection: Utilizes a long detection cable to monitor large zones for the presence of liquids.
- LoRaWAN Wireless Technology: Achieves ultra-long-range transmission of up to 10km line-of-sight.
- Integrated Environmental Sensors: Monitors both temperature and humidity with high accuracy (±0.3℃ and ±3% RH).
- Extended Battery Life: Operates for up to 5 years on a single, replaceable 4000 mAh battery.
- Robust & Waterproof: Features an IP67-rated enclosure for protection against dust and water ingress.
- Effortless NFC Configuration: Quickly and easily configure the device using any NFC-enabled smartphone.
- Cloud Management: Fully compatible with the Milesight IoT Cloud for remote data visualization and management.
Technical Specifications
| Wireless Technology | LoRaWAN® |
| Frequency | CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923 |
| Transmit Power | 16dBm (868 MHz) / 20dBm (915 MHz) / 17dBm (470 MHz) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Leak Detection Cable Length | 3m |
| Temperature Sensor Range | -30°C to +70°C |
| Temperature Sensor Accuracy | ±0.3°C (0 ~ 70°C), ±0.6°C (-30 ~ 0°C) |
| Humidity Sensor Range | 0% to 100% RH |
| Humidity Sensor Accuracy | ±3% RH (10% ~ 90% RH) |
| Configuration | Mobile App via NFC |
| Power Supply | 1 x 4000 mAh ER18505 Li-SOCL2 Battery (replaceable) |
| Operating Temperature | -30°C to +70°C |
| Ingress Protection | IP67 |
| Dimensions | 105.6 x 85.3 x 27 mm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 7 reviews
Sort
Product Reviews
★★★★★ 5
Great for Everyone!
Format: Paperback
This book is very useful to prepare people for marriage and I would recommend it for teens (even if they're not in a relationship), engaged couples, and even those already married since this provides realistic information about love and that not everything in a relationship is easy. It also helps people understand and attempt to loosely preset chores around the house and understand what to do with the extra money earned that isn't needed for bills. While I was already aware and have read about the 5 love languages, that is only briefly covered in one chapter while the rest provides other information so if you already read the 5 Love Languages book understand that there is a lot more involved in this book than that concept.
The concept that I want to highlight in this book that I haven't read about before was the 5 Different Ways to Apologize. Increasingly, I think people need to be aware that what we consider to be a 'sincere apology' isn't necessarily the same as everyone else's though there are 5 of them that are fairly common. I was surprised when I found what I thought to be a sincere apology was listed word-for-word! This concept alone can be applied to anyone you socialize with and I especially recommend this piece if you are having apology problems between your friend, significant other, coworkers, and/or boss.
Teens and those single will be able to learn a lot from this book, especially to realize that people, on average, are no longer "falling in love" within two years of the relationship and I think this would help them understand that relationships take a lot of work even when it's not convenient for you. Giving them an understanding of how to be flexible when apologizing and to know that people feel loved according to different love languages will make them more aware of how to improve their friendships and relationships in the future. Finally, there is reinforcement in being willing to do chores even if they're not popular and generally establishing healthy spending habits.
I personally found this book to be thrilling and Gary Chapman successfully backs up some of his findings with Psychological research and definitions. I loved it so much that I read it in one sitting and now I'm getting my teen friends and budding couples into reading it. Awesome book; give it a try if you haven't already! (:
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2016
★★★★★ 5
I love this!
Format: Paperback
This is a different type of marriage book. It’s very practical and addresses topics will affect you marriage that you can discuss beforehand. Many of these things get figured out along the way by way of arguments and disagreements or worse, just acquiescing without agreeing. (10 years later this is the reason you’re getting divorced and you haven’t ever talked about it. The other person has no idea & you never trusted them enough to tell them your feelings.). These topics range from who is going to clean the toilet to handling money and marrying into another family. It’s good practical thought and food for discussion. As the first chapter says “Being in love is not is not an adequate foundation for a successful marriage.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2024
★★★★★ 5
Thank You for this Incredible Book!
Format: Kindle
I am 19 and I am "unofficially" engaged. I know that he and I will most certainly without a doubt be getting married. We have known each other since we were 5 and 6 years old and have built a friendship with God at the center. We are trying our hardest to do things that right way considering we have both come from very (for lack of a better word) dysfunctional house holds. Both of my parents being on their third marriages each and his finally coming back to The Lord after many years of living in the world, haven't always been the best examples for us to learn from. We know exactly how we don't want to lead a marriage but we were not sure exactly how go about leading a proper or Godly marriage. This book, which I accidentally stumbled upon a few weeks ago, has been a serious eye opener and a total reality check. Though I will admit we were in the "tingles" stage, as Dr. Gary Chapman puts it, we have always tried to stay realistic. "Things I Wish I'd Known Before We Got Married" has truly taught us a lot of valuable lessons and I know we will keep the things we have learned from this book close at hand in the coming years.
We thoroughly enjoyed reading this book, but what really made it interesting and kept us flipping the pages were the little anecdotes that were shared about other couples. Listening or reading their experiences really helped us relate to the situations that were being explained. We also liked the "Talking it Over" segments at the end of each chapter. Those we extremely useful when it came to understanding all the information that was just handed to us in the previous reading.
I can not stop telling people about this book. I already have my sister and her husband reading it and it has greatly improved their relationship now after almost 4 months of marriage. I have also recommended it to each of my parents and my fiancé's parents as well because I know they could greatly benefit from it as I did.
Thank You!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2013
★★★★★ 5
Natural healthy dog treats.
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
Our dog loves these treats. They're also not filled with the junk like in other treats. These are one maybe 2 ingredients only.
Better for our pup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
My chihuahua loves these
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
My dog loves these so much its her favorite treat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
recommand products
Discernment: A Path to Spiritual Awakening
11.01
Grt Chicago-STL Pizza Ckbk
20.40
Kids Scrubs Super Soft Children Scrub Set Kids Dress Up (8/10, Teal)
38.00
Circuit Cubes Bluetooth Upgrade+ Kit - Electronic Toy Building Set, Multicolor, Compatible with Most Building Blocks, Model 855142007369
48.00
Mushie Flower Press Toy (Soft Lilac/Daffodil/Ivory)
19.00