Danwish Premium Wireless Indoor Siren Alarm for Home Security System
High-decibel 110dB alarm ensures instant intrusion deterrence with piercing sound coverage up to 1,200 sq ft. Durable ABS housing with flame-retardant coating resists wear, corrosion, and extreme temperatures (-10°C to 50°C). Seamless wireless integration (433MHz frequency) syncs with most home alarm systems—no wiring, 5-minute DIY setup. Dual power options: 3×AA batteries (12-month lifespan) or backup DC 12V input for uninterrupted protection. Ultra-sensitive anti-tamper tech triggers alarm if device is removed or obstructed—ideal for doors, hallways, and garages. Compact 4.3×4.3×1.2-inch design blends discreetly into modern interiors while delivering professional-grade security. Built-in 32-step volume control and LED status indicator for customized monitoring in homes, offices, or rentals.