Verbally announce leak or fire detected and name of location?

[JDRoberts]

Sure, assuming the devices are known to SmartThings, all you need is an echo dot. Or any echo device.

( “echo speaks” is a community created smart app which has a lot of fancy features, but you won’t need it for this. You can just use the official echo routines.)

See the community FAQ (the topic title is a clickable link).

FAQ: Can I trigger an Echo Action without Speaking to It?

Breaking News!!! As of August 2018, a SmartThings-connected Contact or Motion Sensor can now trigger an Amazon echo routine if you live in the US, Canada, or the UK !!! Amazon has now added the ability for some sensors to trigger an Amazon echo routine (not a smartthings routine), which does let you trigger other smart home devices which are not connected to SmartThings without having to speak an echo command! Or you can set it up so that your echo devices will speak a customized phrase, play a doorbell chime, or various other sound effects. And even better, that contact sensor can be a virtual contact sensor. And although it’s a bit tricky, a community member has created an edge driver that will create BOTH a virtual switch and a virtual sensor and keep the pair in synch. So…