The Dragino Temp. & Humidity Sensor Node (2 x AAA LR03 1.5v / US915) is a sophisticated device designed for long-range wireless communication using the LoRaWAN protocol. It integrates a built-in temperature and humidity sensor, capable of monitoring environmental conditions and transmitting data over extended distances. This sensor node is particularly suited for professional applications in sectors such as smart metering, building automation, and smart city infrastructure.
The device operates on two AAA batteries, ensuring prolonged functionality over several years, with the convenience of easy battery replacement. It is fully compatible with the LoRaWAN v1.0.3 protocol, allowing seamless integration with standard LoRaWAN gateways. The sensor node also features a datalog capability, ensuring that no data is lost by recording sensor values for each uplink, which can be accessed via a LoRaWAN server.
Additionally, the Dragino sensor node includes a temperature alarm feature, which provides timely alerts when temperature thresholds are exceeded. This makes it an ideal choice for applications requiring precise environmental monitoring and control. The device's robust design and compatibility with various frequency bands further enhance its versatility and reliability in diverse operational environments.
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.