The External Siren SPARK ALERT-SL750 is designed for effective and reliable protection. It offers a dynamic speaker of 118db at 1 meter, ensuring a powerful audible alert in case of danger.

• Internal metal cover and tamper switch to protect against opening or removal.
• Two position indicator LEDs for easy monitoring.
• LED indicator for visual notification.
• IP55 protection against dust and water.
• Activation with negative or positive voltage.
• Accepts 12v/1.2Ah battery (not included).
• Dimensions: 27 x 19.3 x 10 cm.