Check the listing for details. Xtended Range Linear XR-1 Digital Receiver – XT-1H TRANSMITTER. Condition: New, Made in United States. Listed at 300.00 USD. The Xtended Range Linear XR-1 Digital Receiver – XT-1H TRANSMITTER is a high-quality product designed for alarm systems and surveillance equipment. With the trusted brand of Linear, this digital receiver ensures reliable and secure communication for your facility maintenance and safety needs. The extended range technology of this receiver allows for seamless communication over long distances, providing peace of mind for your business or industrial property.