Protect your home with the Shelly Flood Gen4. Detection via extendable cable, compatible with Home Assistant, Zigbee and Matter.
Protocols: Wi-Fi 802.11 b/g/n/ax, Zigbee 3.0 (802.15.4), Bluetooth 5.0 (LE), Matter Support
Hardware: CPU ESP-Shelly-C68F, 8 MB Flash, Built-in Buzzer (90dB), 2m Detection Cable (extendable up to 150m)
Power: 4 AA 1.5V batteries (estimated ~2 years battery life)
Physical: 97x76x25 mm, 185g (with batteries), White plastic housing, IP44 protection rating
Features: Flood/Rain Modes, Local Alarm, Webhooks (10), MQTT, UDP, LED Identification
I have to say, Shelly hits hard with this Flood Gen4. The switch to a detection cable changes everything: you're no longer monitoring a single point, but an entire zone. A stroke of genius! Home Assistant integration is superb, whether you choose Wi-Fi or Zigbee (which I always recommend to ease the load on your router). It's a slightly bigger investment than an Aqara sensor, but when it comes to protecting a room with hardwood flooring or a server, peace of mind is priceless. It's a yes from me!