Dragino LoRaWAN Water Leak Sensor LWL02 (US915)
Description
- Dragino LoRaWAN Water Leak Sensor LWL02 (US915)
- Powered by 2 x AAA batteries (Not Included)
- Offers to detect and analyze water leakage
- Detects and analyzes water leakage
- Pre-loaded with a set of unique keys
- Calculate last water leak duration
The Dragino LoRaWAN Water Leak Sensor LWL02 (US915) detects and analyzes a water leakage. When there is water between the two metal probes, the LWL02 indicates a water leak event and uplinks to the IoT server via the LoRaWAN network.
LWL02 is powered by 2 x AAA batteries and targets for long-time use, these two batteries can provide about 16,000 ~ 70,000 uplink packets, which result in 2 ~ 10 years battery life. After the battery running out, the user can easily open the enclosure and replace it with 2 common AAA batteries.
The LWL02 will send periodically data every day as well as for each water leak event. It also counts the water leak times and calculates the last water leak duration. Users can also disable the uplink for each water leak event, instead, the device can count each event and uplink periodically.
- 1 x Dragino LoRaWAN Water Leak Sensor LWL02 (US915)
Size
- 69.2 x 29.2 x 15 mm
- LoRaWAN v1.0.3 Class A: Yes
- SX1262 LoRa Core: Yes
- Water Leak detect: Yes
- 2 x AAA LR03 batteries (Not Included)
- Bands: US915
- AT Commands to change parameters: Yes
- Uplink on periodically and water leak event: Yes
- Water Leak analysis: Yes
- Downlink to change configure: Yes
- Weight: 50 g
The LoRaWAN connection is much better than the Zigbee connection of me other water leak detector.
Excellent as always. When it comes to shopping for lorawan sensors, Robot is my go to shop.
Je ne peux pas garantir la durée de vie de la batterie à long terme, mais j'ai déjà un mois sans aucun signe de perte de puissance. La personne normale peut les utiliser pour détecter l'eau, et dans ce mode, il enverra un rappel toutes les 10 minutes pour indiquer la présence d'eau. Moi, d'un autre côté, j'en ai plusieurs dans des abreuvoirs pour poulets. Je les utilise pour détecter l'absence d'eau et m'avertir de remplir l'abreuvoir. Ils fonctionnent bien dans les deux modes et sont suffisamment petits et légers pour que la batterie puisse être collée au fond de l'abreuvoir (j'utilise du velcro avec du ruban adhésif), et mettre la sonde dans le bord de l'abreuvoir pour me dire quand l'eau doit être rempli.
So far very reliable and works as expected. Shipped on time.
Jusqu'à présent très fiable et fonctionne comme prévu. Expédié à temps.
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