There's a shop on Kashmir Road in Rawalpindi Saddar, just past Gawal Mandi road turn/Bank, on the left when you come from Saddar side. "Mokeyms" or something on that line. Big board. You will know. Shall post the telephone number if I find the visiting card.
He can make you another transponder key. He also works with smart key/proximity keys/keyless systems of Axio etc.
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