Sonew 12v Alarm Siren, DC 12V Wired Alarm, Loud Horn Siren for Home Security Protection System Indoor/Outdoor fireproof 115dB

【Secure NC Mode】 - This electric magnetic lock operates using a secure normally closed (NC) mode, ensuring that the door remains locked while powered on and conveniently unlocks when power is turned off. This feature provides peace of mind, making it ideal for high-security environments, as the lock only releases with a power interruption, allowing for easy emergency exits. Enjoy the simplicity of security when you need it most. 【Versatile Applications】 - With a robust design tailored for various surfaces, this lock is perfect for wooden, glass, metal, and fire-proof doors. Its versatility makes it an excellent choice for offices, retail spaces, and residential homes. Whether you need to secure a front door, a commercial entryway, or internal access points, this electric magnetic lock adapts to meet your specific needs, contributing to a safer environment for all. 【Durable Construction】 - Crafted from high-strength alloy and finished with anodized aluminum, this lock is both wear-resistant and designed for longevity. The anti-magnetic design ensures reliability, even in demanding conditions. Experience the perfect balance of strength and aesthetic appeal with a lock that not only performs well but also complements the decor of any space. 【Low Power Consumption】 - This electric magnetic lock boasts low power usage while delivering a holding force of up to 280kg (600lbs). Its super quiet operation means it won’t disturb the tranquil environment of your home or business. The environmentally compliant design means you can secure your property without negatively impacting your energy bills or ecological footprint, making it a responsible choice for conscientious consumers. 【Easy Installation】 - The lock comes with a comprehensive mounting kit and user manual, making installation a breeze. Even those without technical experience can set it up efficiently. Simply attach the lock to the door frame and the armature plate to the door for a secure fit. Enjoy robust security with minimal effort, ensuring your space is protected swiftly and effectively., Manufacturer: Sonew