390 Search Results for: “surveillance”

🔐 Advanced Capacitive Fingerprint Recognition Technology The ZN600 TM1026M SM-66H1 Capacitive Fingerprint Sensor Module is a high-accuracy biometric authentication solution designed for secure access control, attendance systems, smart locks, and...

MQ6 MQ 6 MQ-6 Liquefied Petroleum isobutane propane gas Sensor ModuleThis sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit...

The 20k NTC thermistor is a temperature-dependent resistor designed for precise temperature sensing and control applications. NTC, or Negative Temperature Coefficient, thermistors exhibit a decrease in electrical resistance as the...

FR FNB48P BT USB Tester Features: Integrated: USB-A, Micro-USB, Type-C interfaces Detects: Voltage, current, triggers Mobile communication: Fast charge 1.44-inch TFT LCD display External 16-bit ADC PD protocol physical chip...

The DHT11 is a digital temperature and humidity sensor. DHT11 sensor has a built-in NTC thermistor to measure humidity and a capacitive humidity sensor to measure temperature. Digital temperature and...

3 Wire NO NC Magnetic Reed Sensor Signal Switch is best for your security concerns. Magnetic Reed Sensor Signal Switch is an electrical switch that makes or breaks contact in the presence...

It’s self push locking switch, push once to lock it, and then push once again to unlock it. Push Button Lock is designed for use on glass sliding doors or display cases. It mounts...

This TOVPD1-60 Adjustable Over And Under Voltage Relay Protective Device is used for saving all electrical and electronics from electrical shocks like over voltages under voltages, Overcurrents. Single-phase voltage protection...

Product description Functions:1. Turn off the percentage battery / voltage / power supply manually2. Automatic recycling indicator battery capacity / voltage per 2 seconds (adjustable).3. 10s delay auto off (adjustable).4....

Features:  48 powerful pins, no adapter required for any DIL device ISP connector for circuit programming VGA port for reading and writing LCD TV-MONITORS without disassembly. HDMI port for reading...

Anemometer is a device for measuring air velocity and temperature. The UT383S is a small and accurate fast response anemometer equipped with the latest technology in the field of magnetic...

Flex Sensor 4.5" Description: A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these...

The meter which is used for measuring the energy utilizes by the electric load is known as the energy meter. The energy is the total power consumed and utilized by...

13.56MHz Attendance Secure Verification RFID Tag Card is used for Contactless transmission of data. This RFID Tag Card supplies energy with no battery needed. Its Operating distance is Up to 1...

This 12-foot (4-meter) extension cord features an IEC C14 male connector and an IEC C13 female connector. It is designed to extend the reach of power connections for various electronic...

This 300A CT or 300Amp Current Transformer can test, control, display and record the running operation of an electrical equipment. And it is also used to protect the equipment against possible damage...

This is the R307 Optical Fingerprint Reader Sensor Module. R307 fingerprint module is a fingerprint sensor with a TTL UART interface for direct connections to microcontroller UART or to PC...

The new UT301+ series is a durable and easy-to-use infrared thermometer with high accuracy/energy (95%)/repeatability. It has the adjustable high and low temperature visual/audible alarm, responding faster than 250ms, which...