High Quality: ABS flame-retardant shell, widely used in alarm host, air leak alarm, infrared peripheral alarm equipment, etc. STANDALONE ALARM alarm: On-site alarm with a loud siren up to 115 dB, paired with door/window sensors, PIR motion detectors to form an effective and standalone security system for apartments. Safety Horns: When someone illegally intrudes, the horn will sound three times to let you know the accident site. Easy to Install: Installation options are flexible and convenient. Generally installed in the wall or door or balcony and other places, the installation height of 2.5 meters or more. Strong and durable, small and lightweight, long service life. Specifications: Product Name: ES-626 Siren Rated Voltage: DC 12V Standby Current: 600mA Alarm Current: 1200mA Volume: 110 dB Color: Black Material: ABC Rated Power: 15W / 20W Size: 10.2 * 10.6cm / 4.0 * 4.2in Package Weight: 265g Package List: 1 * DC12V Alarm Siren