The Klaxon Master Blaster XMB240 is a high-output siren designed for home security systems. With a sound level of 127dB and powered by 230V AC, it provides a powerful and effective alarm sound to deter intruders. The ABS body material ensures durability, and the IP21A rating indicates its resistance to dust and water splashes. This wired siren also features a 2A current consumption and operates within a temperature range of -30...40°C, making it a reliable and efficient choice for home security.