The Dragino PS-LS-D LoRaWAN Differential Pressure Sensor (3000mAh Li-Ion & Solar Panel / US915 / 0-4KPa) is engineered to measure the differential pressure between two points, making it ideal for applications such as indoor air control and detecting filter clogging. This device operates on the LoRaWAN 1.0.3 Class A protocol, ensuring reliable and efficient communication.
Equipped with a solar panel and a 3000mAh Li-ion battery, the sensor boasts ultra-low power consumption, which enhances its operational longevity and sustainability. It supports a pressure range of 0 to 4KPa, suitable for various environmental monitoring needs. The sensor is capable of monitoring its battery level, providing users with essential information about its power status.
The device supports multiple frequency bands, including US915, ensuring compatibility with a wide range of network configurations. It also features Bluetooth v5.1 for easy configuration and supports wireless over-the-air firmware updates, allowing for seamless maintenance and upgrades. The sensor can transmit data periodically or upon detecting an alarm input, and it allows for configuration changes via downlink commands.
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.
