Ulisem Wired Electronic Alarm Wireless Siren Detector Security Alarm System Loud Horn with 110dB Support DC 12V

Made of durable, robust, and durable wired plastic materials, resistant to heat, moisture, shock, and earthquakes, with a single tone. Features a mature circuit design. High noise output and low voltage for safe operation. The red wire should be connected to the positive electrode, and the black wire to the negative electrode. Includes a sturdy iron bracket for secure and convenient mounting. Ideal for both indoor and outdoor security systems. Easy to install in vehicles or homes. Also suitable for industrial applications. You can easily install it in your vehicle or at home. It is also ideal for industrial use. Rated operating voltage (plastic): Rated working current (DC 12V): 750mA. Operating voltage range: DC 6~15V: Output pressure: 1103dB/m (at 12V DC/platform test/30m³ space). Continuous working time: 120 min (at DC 12V). Operating temperature: -20~+60°C. DC moving coil impedance: 0.5 Ω. Tone: Single tone (sound source IC). Size: Approx. 4 x 4.6 x 6 cm / 1.6 x 1.8 x 2.4 inches. Package includes: 1 x Electronic wired alarm siren for security system.