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... 3) Daylight detection is available 4) Detection area, hold time, and daylight threshold can be set by remote/DIP switch 5) Max detection ra...

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... Module SB312 For Breadboard Quick Details Type: SB312 Size: 10*8mm Supply Current: DC3.3V~15V Current Drain: <20μA Voltage Output: High level signal:3.0V Stanby output is 0V Delay Time: 2s Not adjustable Operation Temperaute: -20℃~60℃ Infrared : Dual element,Low noise, High Sensitivity Light ......

Mini PIR Motion Switch Infrared Light Automatic Switch When do you need a PIR motion switch? On the passway to restroom ...

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AC220V Power Cabinet Machine Room 4-Wire With Relay Output For Fire Safety System Introduction 220V AC Power 4-Wire alarm with rela...

Methane MQ-4 Gas Methane Module For Arduino Chip LM393 Output Digital analog double output Working voltage DC 5V...