Excelsus Z-A431PJ31X Alarm Panel DSL Filter

The Excelsus Z-A431PJ31X Alarm Panel DSL Filter is a high-performance DSL filter specifically engineered for alarm panels and security systems. It effectively isolates high-frequency DSL signals from standard voice-band equipment, preventing interference and ensuring uninterrupted connectivity between the alarm system and the telephone line. This professional-grade filter is ideal for installations where an alarm panel shares the phone line with DSL service. It features a single-line interface with one RJ31X jack and one hardwire connection, offering reliable, bidirectional filtering. Its compact and durable design allows for convenient mounting and integration in residential and commercial security setups. With the Excelsus Z-A431PJ31X, alarm signals are transmitted clearly without DSL disruption, making it a trusted component for professional-grade security and telecom systems.