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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Total Number of Tie Points : 170 Tie Points
Air Quality Monitors
while that of 51 single chip computer is 5V
Focusable lens provides a sharply-defined field of view and increase detection distance
Pack of 6 pcs M3*4 grub or set screws
Siren Alarm (Loud Voice - 110dBA ) 12V NFC RFID Sticker Total Number of Tie PointsIntroduction : This is loud siren that can generate sound over 110 DBA, so do not make it close to your ears when you test. The siren Includes built in signal generator, just power on 6 12V and it will scream out loud. The siren is easy to use in your project and comes in very beautiful and eye catching colors. Specifications ITEM Value Voltage Range 6 : 16 v Nominal Current 160 mA Sound Output 110 DBA Operating Temperature 20 : 50 c Weight 80 g