The epoxy Brick Tag Nova and Brick Tag HDX low frequency transponders (130 KHz) are only 0.12 in (3.0 mm) thick. The Nova tag’s 160-bit read-write memory is easily programmed to suit custom applications. The HDX version is read-only, and meets ISO 11784 and ISO 11785 standards. Both withstand extreme temperatures, and provide high water, chemical and shock resistance. Widely used in key fobs for automobile immobilizer theft prevention systems, these devices are also ideal for tool or cable inventory and tracking systems. Chip Type: HDX SIC279 (SIC7999) with 128 bit read-only, unprogrammed. Black. IP68. Operating Temp.: -40° to +120° C. Peak: 140° C, 100 h. Size: 12.1 x 6.1 x 3 mm. MOQ: 500 units. Box Size: 500 pieces.