Up to 130db high decibel The real-time test average decibel value reaches 110db, the sound is smooth and not harsh.
LED simulates rotationIt uses anti-shock and highlight LED lamp beads and even has clearly warning effect at daytime.
Firm metal baseIts bottom is fixed with a metal frame and a triangular screw, which is convenient and firm to install.
Lamp cover is dustproof and moisture-proof, More suitable for use in complex environments.
It is widely used in factories, communities, campuses, companies.