2032 Battery you need – https://amzn.to/2MRkHz8
Here is a little video on how to change the battery on a Peugeot Key Fob. Hope this was helpful!
Peugeot 207/307/407
Learn how to change the battery on Peugeot two button key fob remote. This key fob is used on Peugeot models such as 107, 207, 307, 407, 106, 206, 306 and 406.
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Your voice is smooth like a fine malt liquor
Very helpful, you're awesome!!