The TXC7301 is a conventional (non-addressable) combined sounder and strobe unit designed for fire alarm systems. It delivers both an audible alarm and a flashing visual signal in one compact device—making it suitable for conventional fire-detection loops where both sound and light alerts are required. Its design is described as "small in appearance and design, convenient for installation and reliable in use", and it's suitable for environments such as hotels, restaurants, banks, shopping malls, offices and warehouses. Key Features: Accepts 24 V DC nominal (operating range 15 – 28 V DC) for conventional system compatibility; Sound output level at 3 m ranges from approximately 75 dB to 105 dB as the device transitions from start-to-full alarm in 3–5 seconds; Flashing strobe rate of about 1.0 Hz – 1.8 Hz (LED cluster) to ensure visual alerting; Pulsing sound cycle of about 2.5 s – 4.5 s, giving recognizable sound pattern; Operating environment: temperature −10 °C to +50 °C; humidity up to 95% non-condensing; Compact body: diameter of base ~100 mm, height including base ~44 mm, weight about 108 g (with base); Plastic red/white housing, designed for straightforward surface mounting and conventional system wiring. Ideal Applications: Hotels & Hospitality Spaces; Commercial Offices & Buildings; Server Rooms & Data Centers; Museums, Libraries & Archives; Shopping Malls & Warehouses; Banks & Government Buildings.