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New ZK-D100S Handheld Metal Detectors Hot Security Detecting

$79^.19

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20 Pcs Silent Micro Switch,Square Mute Tactile Push Button Wireless Wired Keyboard Mouse Micro Switch 6 * 6 * 7.3MM Tact Switch Fit for Home Appliance Security Equipment Toy Electronic Products

$25^.99

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MERCURY SECURITY MR16IN-S3 Multi-Device 16-Input Controller Board

$721^.39

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AJMRTC AM312 Mini PIR Motion Sensor Module, Pyroelectric Infrared Human Body Detector, Automatic Induction Sensor DC2.7V-12V, Compact PIR Detector for Arduino, Smart Light, Security Alarm, Electronic

$11^.64

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AJMRTC 5PCS/LOT RCWL-0516 Microwave Radar Sensor Module, Human Body Induction Switch Intelligent Motion Detector, Non-contact Doppler Radar Breakout Board for Arduino Auto Light Security Project

$11^.79

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AJMRTC HW-MS03 Microwave Radar Motion Sensor Module, High Performance 2.4GHz to 5.8GHz Doppler Radar Detector, Non-Contact Human Motion Sensing Board for Smart Lighting, Security Alarm & Electronic

$11^.79

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AJMRTC 1pcs HW-MS07 Microwave Radar Sensor Module, Human Body Induction Switch, Microwave Motion Detector for Automatic Light Control, Security Alarm and Electronic DIY Projects

$11^.79

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AJMRTC 12mm Stainless Steel Electronic Key Switch S1203, 2PIN ON OFF Lock Power Switch 12*21mm with 2 Keys, Security Phone Lock Switch for Cabinet, Device & Electronic DIY Projects

$11^.87

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AJMRTC YX850 Power Failure Auto Switch Standby Lithium Module, DC 5V-48V Universal Emergency Power Converter, 10A Automatic Transfer Board for Router, Security Camera & Electronic DIY Projects

$12^.12

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AJMRTC Laptop Power Button Board with Fingerprint Reader for Dell Latitude 9520 P95F, OEM 0W0YCN W0YCN CN0W0YCN, Notebook Switch Security Accessory Replacement Repair Spare Part

$32^.14

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Webcam Cover, Ultra Thin Design Web Camera Cover Slide for Smartphone, Protect Your Privacy and Security (3 Pack )

$32^.96

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1pc nRF52840 Dongle with Case, Compatible with Zigbee/Thread/Bluetooth Mesh, Ultra-Low Power, Enhanced Security, for Smart Home

$88^.98

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1pc LDS02 LoRaWAN Door & Window Sensor Alarm - US915MHz, Smart Home, Wireless, OTAA, Home Security

$67^.98

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eufy Security Flood & Freeze Sensor E20, Water Leak Detector &Freeze Alarm Extended Reach with Cable, 75 dB Alarm, 5-Year Battery, Requires HomeBase 2, 3, Mini, or Pro. For Basement, Kitchen, Laundry

$39^.99

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LD2410B 24GHz Millimeter Wave Radar Smart Human Presence Sensing Module 5V Bluetooth Motion Switch Sensor Board Cable Wire Detector for Smart Home Automation Lighting Security System

$11^.99

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SECURITY DOOR CONTROLS 474MU No Touch Exit Touchplate

$187^.99

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Vszerda FOR 1PCS BNC+RS485 DATA+220V Power Supply 12V/24V Protector 3 in 1 CCTV Lighting Protection Device

$34^.59

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12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver with 2 Transmitters for Garage Door Openers, LED Lights etc (KIT-1)

$43^.79

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12V 4CH Channel Wireless Remote Control Radio Relay Switch Transceiver Receiver

$11^.49

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ESP32-S3 Mini Development Board Tiny Board, Based on ESP32-S3FH4R2 Dual-Core Pro

$31^.65

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XL1276-P01 Wireless LoRa Transceiver Module, SPI Connectivity, Long Distance Data Transmission

$16^.61

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HK-B35T Wi-Fi and BLE 5.2 Wireless Serial Module Dual-Mode Embedded Transparent Transmission Module 802.11 b/g/n UART/PWM/GPIO/SPI/IIC 3.3V 288KB RAM 2MB Flash External Antenna Test Kit

$18^.89

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BMA400 3 Axis Accelerometer ±2g/±4g/±8g/±16g Ultra Low Power Acceleration Sensor Module 1.2V~3.6V SPI IIC I2C Serial Interface for Intelligent Wearable Device

$16^.83

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7" IPS Capacitive Touch Display Development Board ESP32-P4 + ESP32-C6 Dual-Core, with 2MP Camera, 1024×600, WiFi 6 & Bluetooth 5, for HMI/AI Vision/Smart Home

$127^.79

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Volume Discounts:$126.19 - $127.79

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ESP32-C6 1.47inch Display Development Board, 172×320, ESP32 with Display

$54^.69

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AJMRTC SFM-V1.7 Fingerprint Module, Capacitive Touch Fingerprint Sensor, UART Communication Interface, Biometric Recognition Unit for Smart Lock Access Control Maker DIY Projects

$29^.56

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AJMRTC WeAct STM32U585CIU6 Core Board, STM32U585 CortexM33 160MHz LowPower TrustZone MCU Development Board, 2MB Flash Microcontroller Module for Embedded SecurityFocused DIY Prototyping

$38^.54

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Voltage Tester/Non-Contact Voltage Tester with Signal Percentage, Dual Range AC 12V/70V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer Alarm, Wire Breakpoint Finder

$33^.99

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Volume Discounts:$30.99 - $33.99

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AJMRTC AutoRanging Digital Multimeter, NCV NonContact Voltage Detection, Measure Resistance up to 40M Capacitance, Handheld MultiTester for Field Service Electrical Maintenance Testing

$33^.58

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WitMotion STM32 GD32 All-Series Offline Downloader, High-Speed Universal Burner, Off-line Writer, Mini-pro Programmer for STM32L0, L1, STM32F0, F1, GD32F1

$71^.99

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3pcs Grove - mini PIR Motion Sensor

$58^.98

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flashtree FPM11A Green Light Optical Fingerprint Reader Sensor Module 6 Pins for Arduino Mega2560 UNO R3

$50^.99

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ESP32-S3 Development Board Onboard 8×8 RGB LED Matrix and QMI8658C Attitude Sens

$46^.48

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AI ESP32-P4-WIFI6-DEV-KIT Dev Board, Based On ESP32-P4 and ESP32-C6, Supports Wi

$243^.48

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AI ESP32-P4-WIFI6-DEV-KIT Development Board, Based On ESP32-P4 and ESP32-C6, Sup

$76^.58

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RS485 to RJ45 Ethernet Industrial Serial Server, TCP/IP to Serial, 9~24V Power S

$82^.05

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