Features: Featuring a powerful 115dB alarm with integrated flashing light, this wall mounted offer versatile 12V/24V or 220V electric option and IP54 waterproof rating for stable security alerts in any environment.<br> The double mode alarm combines piercing 115dB sound waves with intense flashing lights, while its erosion resistant metal/ABS construction ensures durability against dust, moisture, and extreme temperatures.<br> Ideal for homeowners, facility managers, and industrial operators requiring robust theft prevention and emergencies notification systems across residential, commercial, and warehouse spaces.<br> Perfect for monitoring high risk areas like parking lots, storage units, and equipment rooms, where visible/hearable warnings deter intruders and signals fire/emergencies situations effectively.<br> Engineered with electric compatibility and wall mount design, this alarm simplifies installation across multiple zones while maintaining consistent performances in harsh outdoor/indoor conditions.<br> Specifications: Component : Metal, ABS<br> Size: about 62x52x47mm/2.4x2.1x1.9inch<br> Supply electric : multiple for option<br> Package Includes: 1xSecurity Device<br> note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.<br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.