Integrated waterproof and dustproof sealing design: The special protective material casing is designed with an integrated sealing structure, providing excellent protection against water and dust, and ensuring a long service life High-decibel warning sound is loud and has good penetrating power: The volume can reach around 120 decibels. It has a long transmission distance. While maintaining a high volume, the sound remains smooth and not harsh Highlighting lamp source: Effect is striking, energy-saving and . High-brightness bulbs and energy-saving LED lamp beads have high brightness, low energy consumption, good energy conservation and heat dissipation performance, and long lifespan Easy and installation base: Screw installation. The base is easy to install and very sturdy and . It protects the internal components, Manufacturer: DMETE