WL03A NB-IoT LTE CAT-M Water Leak Detector Sensor Zone Rope Type
WL03A NB-IoT LTE CAT-M Water Leak Detector Sensor Zone Rope Type
The Dragino WL03A is a NB-IoT or LTE CAT-M Zone Rope Type Water Leak Controller. Users can lay the WL03A + Water Leak Cable on the ground to detect water leakage. The water leak cable is sensitive, when there is water over the leak cable. WL03A will indicate a water leak event and uplink to the IoT server via the NB-IoT network.
The WL03A will send periodic data every 2 hours as well as for each water leak event. It also counts the water leak times and calculates the last water leak duration.
WL03A supports different uplink methods including MQTT, MQTTs, UDP & TCP for different application requirements, and support uplinks to various IoT Servers.
WL03A supports BLE configure and OTA update which make user easy to use.
WL03A is powered by an 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.
Features:
- NB-IoT or LTE CAT-M Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
- Ultra-low power consumption
- Upload water flow volume
- Water Leak detect
- Multiply Sampling and one uplink
- Support Bluetooth v5.1 remote configure and update firmware
- Uplink on periodically
- Downlink to change configure
- 8500mAh Battery for long term use
- Nano SIM card slot for NB-IoT SIM
Specifications:
Common DC Characteristics:
- Supply Voltage: built-in 8500mAh Li-SOCI2 battery , 2.5v ~ 3.6v
- Operating Temperature: -40 ~ 85°C
NB-IoT Spec:
NB-IoT Module: BC660K-GL
Support Bands:
- B1 @H-FDD: 2100MHz
- B2 @H-FDD: 1900MHz
- B3 @H-FDD: 1800MHz
- B4 @H-FDD: 2100MHz
- B5 @H-FDD: 860MHz
- B8 @H-FDD: 900MHz
- B12 @H-FDD: 720MHz
- B13 @H-FDD: 740MHz
- B17 @H-FDD: 730MHz
- B18 @H-FDD: 870MHz
- B19 @H-FDD: 870MHz
- B20 @H-FDD: 790MHz
- B25 @H-FDD: 1900MHz
- B28 @H-FDD: 750MHz
- B66 @H-FDD: 2000MHz
- B70 @H-FDD: 2000MHz
- B85 @H-FDD: 700MHz
Battery:
- Li/SOCI2 un-chargeable battery
- Capacity: 8500mAh
- Self-Discharge: <1% / Year @ 25°C
- Max continuous current: 130mA
- Max boost current: 2A, 1 second
Power Consumption:
- STOP Mode: 10uA @ 3.3v
- Max transmit power: 350mA@3.3v
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