Shelly Flood S Gen4
Smart flood sensor with a unique large-surface triple-pad design, real-time local/remote alerts, multi-protocol support, high sensitivity, all-water detection, and configurable alarms.
Key Features
Flexible connectivity: Choose between Wi-Fi and Zigbee
Matter-certified: Integrates into any Matter ecosystem
Detects even clean or low-conductivity water, such as condensate from air conditioning systems or distilled/desalinated water
Protection class IP67 for durability in splash- and spill-prone areas
Ultra-compact design: slides under appliances and into tight spaces Three built-in alarm styles: Intense, Normal, and Economic
Battery-powered for flexible, uninterrupted operation: up to 2 years battery life
Specifications
Quantity |
Value |
|---|---|
Physical | |
Size (HxD): |
23x77 mm / 0.91x3.03 inch |
Weight: |
|
Mounting: |
|
Shell material: |
Plastic |
Shell color: |
White |
Environmental | |
Ambient working temperature: |
-20°C to 40°C / -5°F to 105°F |
Humidity: |
30% to 100% RH |
Max. altitude: |
2000 m / 6562 ft |
Electrical | |
Power supply: |
Battery |
Battery type: |
1 x CR123A (included) |
Estimated battery life: |
approx. 2 years (depending on batteries used, device usage, and network connection strength) |
Sensors, meters | |
Water Detection: |
Yes |
Radio | |
Wi-Fi | |
Protocol: |
802.11 b/g/n/ax |
RF band: |
2401 - 2483 МHz |
Max. RF power: |
< 20 dBm |
Range: |
Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors |
Bluetooth | |
Protocol: |
5 (LE) |
RF band: |
2402 - 2480 MHz |
Max. RF power: |
< 20 dBm |
Range: |
Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors |
Zigbee | |
Protocols: |
802.15.4 |
RF bands: |
2405 to 2480 MHz |
Max. RF power: |
< 20 dBm |
Range: |
Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors |
Microcontroller unit | |
CPU: |
ESP-Shelly-C68F |
Flash: |
8 MB |
Firmware capabilities | |
Schedules: |
No |
Webhooks (URL actions): |
10 with 2 URLs per hook |
Scripting: |
No |
MQTT: |
Yes |
UDP |
Yes |
KVS (Key-Value Store): |
Yes |