Long-range volume alarm siren, loud and long-lasting panic alarm, small gas leak for balcony door

Features: 1. Triple 12V 150dB speaker with high-frequency volume and dual tone, compatible with various alarm connections. 2. When someone breaks into the property illegally, the alarm horn will sound three alarms to alert you to the incident. 3. Flame-retardant ABS shell, widely used in alarm systems, gas leak alarms, infrared peripheral alarm equipment, etc. 4. Flexible and convenient installation options. Typically installed in walls, doors, balconies, and other locations using screws, with an installation height of 2.5 meters or more. 5. Strong and durable, small and lightweight, with a long service life. Specifications: Features: 12V 150dB high-frequency speaker with high-frequency volume and dual tone, compatible with various alarm connections. When someone breaks in illegally, the alarm horn will sound three alarms to indicate the location of the break-in. The fire-resistant ABS casing is widely used in alarm systems, gas leak alarms, infrared peripheral alarm equipment, and more. Installation options are flexible and convenient. It is typically installed on walls, doors, balconies, and other locations using screws, at a height of 2.5 meters or more. Solid and durable, small and lightweight, long service life. Specifications: Product Type: Dual-Tone Siren Product Model: BRJ-625 Operating Voltage: DC 12V Rated Power: 30W SPL: 150dB Sound Type: 2 tones, dual tone Magnet: Ferrite Voice Coil: 33.5mm Size: 20 x 12.5 x 23 cm / 7.9 x 4.9 x 9.1 inches Package Weight: 881 g / 31.1 oz Package List: 1 * Alarm Siren DC12V Note: Connection method: The red wire is the positive pole; the white wire is the negative pole and also the common terminal; the yellow wire and the red wire are connected to the alarm.