Home / Control Panels / Accessories / Option Cards / Simplex 565-143 Simplex 565-143 $295.39 Board w/o Relay 4098 Analog Int Availability: Estimated 6 - 8 Business Days Simplex 565-143 quantity Add to cart Request a Quote This product is already on your Quote Request Browse your Quote Request Factory NewBrand: Simplex FireAlarm.com Part #: 72435 Categories: In Stock - PR, Option Cards Manufacturer Part #: 565-143 Specifications Information Brand Simplex Condition New