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The Homey Community has been moved to https://community.athom.com.
This forum is now read-only for archive purposes.
12v zwave or ZigBee switch?
I have a siren which is powered by 12v supply, if supply is received it sounds, if not it does not.
I wish to put a switch inline so that I can make it sound via homey but am assuming that standard switches need more than 12v.
Is there anything I can place inline which will work under only a 12v input (and output 12v too)?
I wish to put a switch inline so that I can make it sound via homey but am assuming that standard switches need more than 12v.
Is there anything I can place inline which will work under only a 12v input (and output 12v too)?
Comments
I use one to control a 12v light.
You do need to feed 230v to the module to power it, but there is a separate input/output for the load.
I have a 12v UPS, which means the switch needs to sit in line, but without additional power (if such a thing exists!!)
Only the input feed though, the switch inputs will stay 230v operated, so you can't connect any switches to the module (unless they are 230v of course)
The outputs work just fine and are/stay potential free.
Done it myself once now (still laying around collecting dust, as I needed the switch inputs operate on 12v as well)
Further there are indeed no zwave modules (in my knowledge) that operate on 12v and switching
How about using the Fibaro RGBW module? it works with 12V.
There are extra modules (containing a condensator) you can add to output to smooth this.
How about using the Fibaro RGBW module? it works with 12V.
@Drops quick glance on the train but that look like it might work! (if a little overkill for the setup!!)
Little pricey for what i need it for too, but might just have to deal with that!
MbenzNo said: Not sure if a dimmer will work - don't dimmers tend to output a bit on low pull systems?
a sonoff board :
https://goo.gl/3P6BUp
Side question..
How are you going to trigger the zwave/zigbee device if the power is out > your homey is not working ?
http://www.powerinspired.com/store/ipower-12vdc-ups-2100ma-p-1904.html - this is what I'm planning on using for the Router (it's designed for this) and the Siren (hence the need for something after the plug but before the siren)
I havent yet determined the cheapest way to get a UPS for Homey.
Re. Sonoff - I actually have one of these (https://nl.aliexpress.com/item/2017-New-1CH-Sonoff-Wifi-Switch-Relay-Module-AC-90V-250V-220V-Wireless-Light-Timer-Switch/32802070237.html) lying around, but believe that needs far more than 12v to operate.
The board you shared looks spot on, but can it be controlled via homey?
http://www.popp.eu/products/actuators/strike-lock-control/
http://www.popp.eu/wp-content/uploads/2016/11/Manual_ElectricStrikeLockControl_POPP_en.pdf
See the bottom of page 2 for the scematics.
And even better, it's already supported in Marco's app: https://apps.athom.com/app/com.popp
I actually like the sound of what it's intended to do as well, tho have no idea how to set that up!!
http://smartesthome.com.au/article/z-wave-or-zigbee