The Dragino SW3L-LS LoRaWAN Outdoor Flow Sensor (3000mAh Li-Ion & Solar Panel / US915 / G 1” / DN25. 64 pulse = 1 L) is engineered for outdoor applications to monitor water flow volume effectively. It transmits data to an IoT server through the LoRaWAN network, facilitating the monitoring of water usage in various settings. The sensor is capable of sending water flow data every 20 minutes and can detect anomalies in water flow, such as leaks, to issue alerts and prevent water wastage.
Encased in a weatherproof housing, the sensor is equipped with an industrial-grade battery, making it resilient to diverse environmental conditions. It employs LoRa wireless technology, ensuring long-range communication with minimal power consumption. The device supports Bluetooth configuration and wireless over-the-air updates, enhancing user convenience. Powered by a solar panel and a 3000mAh Li-ion battery, it is designed for prolonged operation, potentially lasting up to five years.
The sensor is pre-configured with unique keys for seamless LoRaWAN registration, allowing automatic connection to a local server upon activation. It operates on the LoRaWAN v1.0.3 Class A protocol and is compatible with the US915 frequency band, ensuring reliable performance in its designated region.
If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.