Apollo 45681-277APO XP95 Series, 2-Tone Isolating Silencer Mounting Base 91dB A, Indoor Use, EN54-3 Compliant
The Apollo 45681-277APO XP95 Series Isolating 2-Tone Silencer Mounting Base is designed to deliver powerful audible warnings in fire alarm systems, with a sound level of 91dB A.
The silencer has two tones and two volume ranges (55-75 dB(A) and 75-91 dB(A)), which provides flexibility in how the signals can be heard in different environments.
The mounting base is equipped with an isolator to prevent the system from being affected by short circuits, ensuring reliable operation under all conditions.
The device can be addressed both individually or through group address control, allowing multiple sirens to be controlled simultaneously, and it has a built-in acoustic self-test function to ensure functionality.
Designed for indoor use, this silencer works with Apollo XP95, Discovery and CoreProtocol systems and is EN54-3 compliant, making it a reliable solution for fire alarm installations where audible and visual warning is essential.
















