Fire Alarm Bell with Emergency Alert for Home and Factory Use

• Size: 6 inches (Φ150 mm)
• Power: ≤20 W
• Rated Current: ≤80 mA
• Weight: 608 g
• Power Supply: 24 V DC / 220 V AC
• Sound Output: ≥90–97 dB (at 1 m)
• Insulation Resistance: ≥10 MΩ (500 V DC, 1 min)
• Withstand Voltage: AC 1000 V
• Relative Humidity: 40°C (≤50%) / 20°C (90%)
• Working Temperature: –25°C to +60°C
• Storage Environment: –40°C to +70°C, 5%–95% humidity

Key Features

1. Simple Installation – Attach the junction box and base securely to the wall or equipment, then place the bell cover onto the base and tighten with screws for quick and stable mounting.
2. Four‑Corner Fixed Base – The base features four corner holes that allow screws to anchor firmly into the wall, ensuring a strong, long‑lasting grip that does not loosen over time.
3. Loud and Clear Alarm – Delivers a powerful sound output of ≥90–97 dB at 1 metre, ensuring the alarm is clearly audible in factories, workshops, and large indoor spaces.
4. Durable Construction – Made from high‑quality materials with a sturdy bell cover and robust internal components, built to withstand harsh industrial environments and provide reliable performance for years.
5. Versatile Power Options – Available in both 24 V DC and 220 V AC versions, making it compatible with a wide range of security and fire alarm systems for flexible installation.