SONOFF Sprinkler Timer Zigbee 3.0, Smart Sprinkler Controller Compatible with Alexa and Google Home, Automate Irrigation Timer, Water Timer for Garden Hose Outdoor Lawn Pool Watering, SWV-NH (1)

Perfect! I am using these as my irrigation valves, I have them in-ground in valve boxes. No wires, no old-school sprinkler programmers. This setup is working perfectly and they did not break even after being left out all winter in northern climate. Amazing! Buy them!

Ease of setup:Simply added batteries, it went into pairing mode and instantly connected to my Home Assistant w/ ZBT-1 / SkyConnect dongle. Works flawlessly.

If there were a choice for NO STARS I would have chosen that. Placed the device in line with a hose and just barely a trickle came out, not enough to power a small sprinkler. Moved over to another hose bib that may have more pressure very close to the main water inlet into the house and tried again. The same thing happened just a trickle of water coming out. Have started the return process, kind of sad there are not many of these devices out there to chose from if ANY others I have yet to find that works with Zigbee and Home Assistant. It did pair correctly but that's about it.

Eventually automatically paired with Zigbee / Home Assistant. Switch was not working, it turned out to be be the batteries (showed as 60% charged in HA). Swapped out rechargeable batteries with regular ones and it turns off and on just fine with one button press.Do wish the attachment points were copper or that the device came with a short hose extension to avoid snapping the connectors off.

This works very well with Home Assistant with standard automations and Node Red. I use this as a 'master' flow valve because it can measure flow rate. Behind this master valve I have other Zigbee controllers, one for each raised bed.

They connected easily to my Hubitat C8. Working well.

I wanted to add a single sprinkler to my irrigation for when I seed a small area. I didn’t want to have to run an entire zone if it wasn’t needed. I use Home Assitant and OpenSprinkler so I got creative in automating this..First I added this valve to home assistant using the Zigbee integration. It was recognized immediately!Then I set an unused zone in open sprinkler to be an “http” zone pointing to localhost:80. I then added that zone to my schedule as I would any other zone.I then built an automation in home assistant that is triggered whenever the open sprinkler zone status changes. When home assistant sees that zone as running, it turns on this valve. Then when the zone stops, it shuts it off.This is working flawlessly and allows me to manually control this valve through home assistant, and for it to show up in OpenSprinkler for scheduling within all my other irrigation programs. Obviously I didn’t want this valve running when another irrigation zone was going or there wouldn’t be decent pressure for both.

I attempted to hook this up to my gravity fed rainbarrel but it seems to reduce the water pressure significantly - far too much for it to be useful in any way for me.