LW1 Water Leak Sensor
The LW1 is a long-range water leak sensor that detects water at multiple contact points and reports leak events through a compatible LoRa Hub.
LW1 Water Leak Sensor
The LW1 is a long-range water leak sensor that detects water at multiple contact points and reports leak events through a compatible LoRa Hub.
Core Functions
- Detects water through bottom, side, and top contacts.
- Sends leak events over long-range LoRa communication.
- Provides a 105 dB local buzzer and an IP67-rated enclosure.
Product Appearance

Specifications
| Specification | Details |
|---|---|
| Model | LW1 |
| Wireless Protocols | LoRa |
| Wireless Range | Up to 2000 ft (610 m), line-of-sight |
| Battery | 2 AAA batteries (replaceable) |
| Buzzer Sound Level | 105 dB at 10 cm |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| IP Rating | IP67 |
| Dimensions | 2.91 × 2.36 × 1.02 in (74 × 60 × 26 mm) |
| Weight | 2.93 oz (83 g) |