The Single Line Touch Tone Wall Phone 500 Series offers a simple, reliable solution for homes and businesses. Known for its classic design and easy wall mounting, this phone provides clear communication with user-friendly touch-tone dialing. It’s ideal for areas requiring a compact, space-saving option. Built for durability, the 500 Series is designed to withstand frequent use while m... https://www.lineartechnologies.ca/tt3554-07?srsltid=AfmBOoo12727lSWEHBmjwN9PV-LRjxi1Uq8dWepCzFp9nV2679A-9-Cb