2 Channel 5V 12V ZigBee Smart Relay Switch,Adjustable Self Lock and Momentary Interlock Working Mode,Works with Tuya eWelink Zigbee Gateway, Alexa, Google Home (ZigBee Hub Required)

Funciona perfectamente con SmartLife, por fin ya no dependo del wifi!!!!

I'm planning to use this to turn on/off speaker circuits along with my Conbee 2/PI 4/Deconz setup. Powered it via 24V DC, which matches what I need for other lighting controllers. Paired easily showing two on/off switches. It defaulted to the "on for 3 seconds" mode, but pressing one of the buttons let it turn on/off as expected. Pretty instant response time. Both switches work independently and also via a Zigbee group. They even work via Zigbee scenes - so I'll be able to have scenes for "All speakers", "Kitchen speakers", "Dining and Kitchen speakers", etc, which is great. I'm pretty sure Deconz is using Zigbee features for this, rather than faking Zigbee groups. So it's great that it supports the different Zigbee features so well. I've struggled on this with lots of (non-Hue) lighting controllers. It also remembers the previous state, both on/off and mode, after power is cut. I don't know how long for. There's no battery I can see, but there could be a little bit of flash storage on one of the chips. I just bought two more of these so I can control 3x groups of stereo speakers. I considered buying the 4x relay unit which would have been cheaper, but the board looked a little different so I didn't want to take any chances. Now all I need to do is make them a suitable enclosure. :)

Funktionieren anstandslos. Verwende sie im Garten um das Licht (12V=) und das Wasser (Hunter Ventile 24V~) per HomeAssistant zu steuern

I took a punt on this as the first ZigBee relay in my home assistant setup. it works instantly with ZHA . It identifies as a Light but works fine as a relay. I originally used it to control my wife's fairy lights in the garden from Home Assistant. As they have been completely problem free, I invested in 3 more. One to drive a different set of battery driven garden lights , and another to switch my central heating boiler on and off (+1 spare) as far as I know (other opinions are available) this is the only DC powered ZigBee relay to act as a router (repeater) meshing other ZigBee devices together The adverts can be confusing so I'll try and clarify setting it up. The unit has 2 options to power up the control side - option 1 is a micro USB connection (5V) on the end. Option 2 is a pair of screw terminals (+ and -) on the side which can be between 7 and 32V either DC or AC apparently (I haven't tested these). The "load" is connected by 3 screw terminals on the side of the unit. COM is COMMON i.e. mains live volts in , the other 2 pins are NO (normally open) and NC (Normally closed) which is standard for an SPDT (single pole double throw) switch. on the top of the unit are 2 push buttons. one is for pairing and reset , the other switches operational mode (momentary action or hard switched) . The variants I bought also have 433MHz receivers built in for local remote control instead of ZigBee, this is not ZigBee protocol on 433MHz as some of the adverts imply. this works with EITHER a standard zigbee hub OR 433Mhz (but a separate 433MHz transmitter unit is required to do local control. Very happy customer (must be I bought 4!) Hope this helps someone out there.

Works well, however user manual is not clear about the push button use