1 Durable Material: This electric security ring siren comes with an abs flame retardant shell, small, durable, lightweight, and has a long lifespan, perfect for alarm hosts, gas leakage alarms. 2 Adjustable Bracket: The siren speaker can be bent and adjusted for flexibility. It features a rotating adjustable bracket for easy control and is equipped with a 180 degree rotation. 3 Flexible and Convenient Installation: It is commonly installed on walls, doorways, or balconies with screws, and recommended at a height over 2.5 meters. 4 Intrusion Protection: When an illegal intrusion is detected, the alarm siren rings three alerts to notify you of the exact location of the intrusion while also warding off the intruder. 5 High Decibel: The high pitched speaker provides a long range volume, dual tones, and can be connected to various types of alarms, effectively helping to prevent accidents.

What's in the box
1 x Security Siren