Milesight WS303 LoRaWAN Mini Leak Detection Sensor
Introducing WS303, the mini water leak detection sensor That detects the presence of leaks and raises alarms locally and remotely. With low power consumption, it can operate for 5 years on a single battery. It’s is ideal for smart offices, buildings, houses, etc.
- Immediate Warning Locally and Remotely
- Unique Milesight D2D Communication
- Up to 5 Years Battery Life with One Coin Cell Battery
- Robust IP67 Waterproof Protection
Specifications
| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN®, Milesight D2D |
| Frequency | US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 16dBm(868 MHz)/20dBm(915 MHz)/19dBm(470 MHz) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Leakage Detection | |
| Liquid Type | Conductive Liquid |
| Trigger Condition | Once Liquid Level Reaches 0.5mm |
| Others | |
| Buzzer | Support |
| Configuration | NFC Configuration via Mobile App |
| Advanced Feature | Milesight D2D Controller |
| Physical Characteristics | |
| Power Supply | 1 × 590mAh CR2450 Lithium Battery |
| Battery Life* | 5 years (One hour leakage per week, 25°C) |
| Operating Temperature | -10°C to +60°C |
| Relative Humidity | 0% to 100% (Non-condensing) |
| Ingress Protection | IP67 |
| Dimension | 63 × 63 × 14 mm |
| Material & Color | ABS+PC, White |
| Installation | 3M Tape Mounting, Desktop |
Download:
WS303 Datasheet
WS303 User Guide
Fast Shipping and Professional Packing
Through our long-term relationship in a long-standing partnership with UPS, FedEx, DHL and many other top global carriers we can provide a variety of shipping options. Our warehouse employees will pack every item to our exacting specifications. The goods you send us are checked thoroughly and secured properly prior to shipping. Everyday we deliver thousands of packages to customers across many countries. The fact that we're committed to becoming the biggest online retailer in the world is clear. Both Europe as well as the USA have warehouses and distribution centres.
Orders that contain more than one item are assigned processing times in accordance with the item.
We will inspect each and every one of the items ordered before shipping. Today, most orders will be shipped within 48 hours. The delivery time should be between 3-7 days.
Returns
The stock market is always changing. It's not entirely managed by us, since we have multiple organizations, such as the factory and our storage. Stock levels can fluctuate at any given time. Please understand it may happen that your order will be out of stock after the order is placed.
The policy is for 30 days. If you have passed 30 days in the past since you purchased, unfortunately we can't offer you a refund or exchange.
To be eligible for a refund, your item must be in good condition and in the same state that you received it. The item must be in the original packaging.
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