说明

• Note: Customized item, might not deliver in 24hours The lead time could be 5-10days If desire urgently, be happy to touch us earlier than place order YIDI 19mm 22mm Waterproof Loud LED Light Flash Buzzer Switch Stainless Steel 12V 24V 220V Indicator Red Lamp Alarm Warning Buzzer With Screw Terminals Specification: Mounting Hole Diameter: 19mm/22mm Material: Stainless Steel LED Color: Red LED Voltage: 6-24V/24-220V If have every other needs, be happy to contact us Packing:1 Buzzer +1 o ring + 1 nut

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