Insulation Resistance: 1000m. LED Life: 100000/H. Work temperature:-30~+85 ℃. Shell material: stainless steel / brass nickel-ppinfeet. Stainless steel material, durable. Sound and light integrated, strong warning.
Metal Buzzer 16/19/22mm Indicator Light LED Flash Alarm Sounder IP67 Waterproof
LED Buzzer AD16‑22SM Red Light Flash Alarm Indicator Lamp Panel Mount AC/DC12V
32 Level Indicator Music Sound LED Display Level Indicator Light Atmosphere
Metal Flash Alarm Indicator Signal Lamp with Buzzer 12V 24V AC/DC LED 16/19/22mm
Flash Alarm Indicator Signal Lamp with Buzzer 12V/24V/36V/48V/220V AD16-22SM LED
