I don’t have the ES model.
Can you send a picture of the device? Cause if this is a normal TrueAlert the identification is gonna be on a sticker on the device itself. If gone a picture will help.
Ok. Give me a second! while i get my life together.
Do you want back to?
Yes please. Both sides
Ok. Give me one moment.
its mounted. Do you want me to take it out?
I just would like to see the front and back. If it isn’t easy to remove just send a picture of the front