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javascript - Setting Your Own Key When Adding an Object to Firebase - AngularFire

I can use the following to add an object to my Firebase data store:

var uniqueId = {
    name: "a name",
    location: "new york"
}
$scope.myItems.$add(uniqueId).then(function(firebaseId){
    // do something on success
}, function(){
    // do something if call fails
});

The above will add an object into my data store and if the add is successful, an ID generated by Firebase is returned. The object I just added is saved under this key.

Is there a way for me to specify what the key name is when I add to my data store?

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