The P-500 Alps Proximity Reader boasts a slim design to match any decor. The reader accepts 5 to 16 volts. The P-500 has an 8-inch read range and can mount directly on metal without affecting the performance. The reader offers an internal beeper and multi-color LED for audio and visual card read verification. Dimensions: 3" x 4.6" x .4"
For use with: 734 Series, 7073, 7073A, 7173, and 7873 Keypads