TDSi GARDiS Fire Door Release Licence TDSi GARDiS Fire Door Release Licence This is a special-order item and is therefore non-refundable. MPN 4420-3025 Item no. W126075821 Add to favourites Stock level See your price See product specifications Specifications for 4420-3025 Vendor information Brand Name TDSi *The product data above is provided by Icecat. Oprema cannot be held responsible for errors in relation to this.