Home / Testing Equipment / Testing Equipment (Initiating Devices) / Programming & Software / Simplex 1603-9821 Simplex 1603-9821 $16.20 Sync for Simplex 125-0 Availability: In Stock Simplex 1603-9821 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 #: 81200 Category: Programming & Software Manufacturer Part #: 1603-9821 Specifications Information Weight 0.50 lbs Brand Simplex Condition New Production Status Active