SFB-55 High Decibel Active Buzzer Alarm Speaker 12V 24V 220V SFB55 DC6-12V Buzzes Diy Electronic For Arduino

SKU: 395318
Single alarm sound High decibel Buzzer, 12V and 24V are DC power supply, divided into positive and negative poles, when
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N13-4 8115 -7C Refrigerator Cooling Fan Bimetal Thermostat Temperature Control Switch

SKU: 865598
Product Name Refrigerator Defrost Thermostat Model No. N13-4 8115 Action Temperature -7 Celsius Degree Body Size 8 x 2.4 x

AD16-22SM 22mm Panel Diameter AC 12V 24V 110V 220V Flash Signal Light Red LED Active Buzzer Beep Alarm Indicator Green Yellow

SKU: 798688
 AD16-22SM 12V 24V 110V 220V 380V 22mm Flash Signal Light Red LED Active Buzzer Beep Alarm Indicator Red Green Yellow
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Bimetal thermostat KSD301 40C ~140C Temperature Switch Normally Open/Normally Closed Thermostat Control 40 50 60 70 80 90 100C

SKU: 139687
Bimetal thermostat KSD301 40C ~140C Temperature Switch Normally Open/Normally Closed Thermostat Control 40 50 60 70 80 90 100C Product
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DS18B20 Temperature Sensor Module Probe Stainless Steel Temperature Sensor Probe Waterproof Adjustable Resolution

SKU: 953579
DS18B20 Digital Temperature Sensor Thermal Probe Stainless Steel Digital Temperature Sensor Cable Module Waterproof Features: 1.High-Quality Stainless Steel Enclosure: The
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DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic PIR Motion Sensor Light Switch for LED Strip Light Lamp

SKU: 134174
DC 12V 24V 6A IR Infrared Detector Light Switch Module Automatic Adjust Infrared PIR Motion Sensor Detector Switch for LED
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Magnetic Switch 2*14mm Normally Open Magnetic Induction Switch DIY Magnetic Reed Switchs Electronic Component

SKU: 126957
10 Pcs Normally Open Magnetic Induction Switch Vibration-resistance Electronic NO Switch 2*14mm DIY Magnetic Reed Switchs Electronic Component  for Arduino Feature:

Enameled wire thermistors 1% small black MF52B103F 10 k 100 k B3950 B3435 probe with line

SKU: 615615
Enameled wire thermistors 1% small black MF52B103F 10 k 100 k B3950 B3435 probe with line
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SW-200D SW-520D SW-18010P SW-18015P SW-18020P 12V Highly Vibration Switch Ball Tilt Double Bead Angle Spring Sensor

SKU: 438714
SW-200D SW-520D SW-18010P SW-18015P SW-18020P 12V Highly Vibration Switch Ball Tilt Double Bead Angle Spring Sensor
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Smoke Alcohol Gas CO Gas Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-7 MQ-8 MQ-9 MQ-135

SKU: 497518
Smoke Alcohol Gas CO Gas Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-7 MQ-8 MQ-9 MQ-135
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ST256C/ST188/ST602/ST168L4/ST178/ST135 Photoelectric sensor receiving and transmitting switch

SKU: 181174
Package Type: Through Hole Type: Bipolar Junction Transistor Condition: New ST256C/ST188/ST602/ST168L4/ST178/ST135 Photoelectric sensor receiving and transmitting switch
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8R 0.5W Horn Loud Speaker Buzzer Ringer 20mm 23mm 28mm 30mm 40mm 50mm 8 ohm 0.5W Small loudspeaker

SKU: 395699
Model Number: Tiny ultra-thin horn Voltage: 36 V Origin: Mainland China Certification: CE,RoHS
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3V 5V 12V Active Alarm Buzzer Beeper 9*5.5mm TMB09A05 Mini Active Piezo Buzzer Fit For Arduino Diy Electronic Buzzers 0905

SKU: 226381
Model Number: Tiny buzzers Origin: Mainland China
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Piezoelectric Piezo Ceramic Wafer Plate piezo element Diameter 12MM 15MM 18MM 20MM 27MM 35MM 50MM For Buzzer Loudspeaker

SKU: 884781
Model Number: 12MM 15MM 18MM 20MM 27MM 35MM 50MM Origin: Mainland China keyword 1: piezo sensor with wire keyword 2: buzzer piezoelectric keyword 3: piezo
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95DB Alarm High-decibel 3-24V 12V Electronic Buzzer Beep Alarm Continuous Beep for Arduino SFM-27

SKU: 764225
Model Number: HYT-3015A Voltage: 24V Origin: Mainland China Certification: CE,none Voltage range (V): 3~24 Rated current (mA):≤30 Sound pressure level (dB): ≥90 Resonant frequency
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