10pcs AD16-16SM Mount 16mm LED Flash Alarm Indicator Buzzer 12V 24V 220V Signal Lamp Red Green Yellow. Compact 16mm mounting size, easy installation. Mounting Hole Size: 16mm. 10 x AD16-16SM LED Flash Alarm Indicator Buzzers.
10pcs AD16-16SM Mount 16mm LED Flash Alarm Indicator Buzzer 12V 24V 220V Signal Lamp Red Green Yellow. Compact 16mm mounting size, easy installation. Mounting Hole Size: 16mm. 10 x AD16-16SM LED Flash Alarm Indicator Buzzers.
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