Apollo 55000-830USA SF 25/02 a bright four-line by 20-character

a bright four-line by 20-character English language liquid crystal display (LCD)

An onboard microprocessor evaluates sensor readings over time and applies digital filtering to reduce unwanted alarms

Mini-horns provide a loud and penetrating notification sound controlled by SmartSync two-wire operation

It also features an external contact input that allows a standardhardwired door to be connected to it

The NOTIFIER FSP-751 (photo) and FSI-751 (ion) are analog

Apollo 55000-830USA SF 25/02 a bright four-line by 20-characterThe XP95A Mini Priority Switch Monitor Module is designed to monitor the state of one or more single pole, voltage free contacts and to report the status to Apollo compatible analog control equipment. It can also place a signal on the loop to provide early warning if a device such as a pull station is operated.