HKC External Sounder - Base Red Wireless HKC External Sounder - Base Red Wireless This is a special-order item and is therefore non-refundable. MPN RF-SABB-R Item no. W126721302 EAN/UPC 5056599030077 Add to favourites Stock level See your price See product specifications Specifications for RF-SABB-R Vendor information Brand Name HKC *The product data above is provided by Icecat. Oprema cannot be held responsible for errors in relation to this.