What's in the package
2 × 19mm Waterproof Flash Buzzer

Features and specifications
Rated Voltage: 24V/DC
Rated Current: 20~25mA
Sound Decibel:90~110/DB
Frequency: 2000-2600
Led Color: Red
Sound Type:Intermittent
Work temperature:-30℃~+85℃
Nut Torque: 5~15Nm
Wiring type: Screw terminal
Shell Material: SUS304
Mounting Hole:19~19.5mm
Waterproof class: IP65
Protection class: IK08
LED Life: 100000/H
Insulation Resistance: ≥1000mΩ
Dielectric Strength:≥1900VAC/Min

These indicator lights are mainly used on the circuit or mechanical equipment to monitor and alarm the operation status of the equipment, indicate whether power is on or show the operating condition of an equipment device.
They are widely used in the ship, machine tools, machine equipment, switch cabinet and power distribution cabinet, electrical control panels such as HVAC panel and electrical panel, DIY Projects such as PLC Training Project.