Specification:Condition: 100% Brand NewMaterial: ABS plasticColor: RedSize: 122 * 72 * 35mm / 4.8 * 2.8 * 1.4inRated voltage: 12V DCLighting frequency: 150times/minRated sound pressure: 110+/-3dB/1mPackage Weight: Approx. 122g / 4.3ozApplication: Widely used in homes, factories, schools, shops, office, hotel, restaurant, financial and banking workplace and so on Package Included:1 * Wired Alarm Strobe Siren4 * Accessories About this item Significant Signal: Built in LED, super bright when an alarm signal is issued, effectively reminding people to stay away from fire and reducing personal injury. High Decibel Tone: The siren emits a loud sound and rapid flashes to alert people to flee the fire. Fire Rresistant: Wired strobe siren is made of high quality ABS plastic fire resistant material, which is durable and quality guaranteed. Protect Your Safety: The performance of the alarm is safe and stable, which can effectively protect the safety of your life and property. Environmentally Friendly: Home security alarm system is radiation free, environmentally friendly and energy saving, and will not have any impact on you. Significant Signal: Built in LED, super bright when an alarm signal is issued, effectively reminding people to stay away from fire and reducing personal injury. High Decibel Tone: The siren emits a loud sound and rapid flashes to alert people to flee the fire. Fire Rresistant: Wired strobe siren is made of high quality ABS plastic fire resistant material, which is durable and quality guaranteed. Protect Your Safety: The performance of the alarm is safe and stable, which can effectively protect the safety of your life and property. Environmentally Friendly: Home security alarm system is radiation free, environmentally friendly and energy saving, and will not have any impact on you.