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DIY Electronics Module 999 Store, a factory store, selling Security & Protection items. There are 988 best seller items showing below, buy directly from them.

New Arrivals

15KV High Frequency Industrial Igniter High-voltage Module Arc Generator 20KHz High Temperature Arc Long Time Work Booster Coil
US $ 9.53
(5.0)
Touch Switch Human Presence Sensor Manual Scanning Module Motion Sensor Scan Induction Switch Kitchen Cabinet Light DC5V
US $ 3.18
(5.0)
ESP32 V1.0 Development Board WiFi Bluetooth Module SP32 ESP-32 REV1 CH340C Micro Python 4MB Micro/TYPE-C USB For Arduino
US $ 2.60
US $ 5.20
-50%
(5.0)
LED Music Spectrum Rhythm Display RGB Light Electronic Clock Voice Activated Car Central VU LED Audio Level Indicator Meter Lamp
US $ 27.43
(5.0)
TFT Display 1.28 Inch TFT LCD Display Module Round RGB 240*240 GC9A01 Driver ESP8266 Development Board NodeMCU For Arduino
US $ 4.39
US $ 8.79
-50%
(5.0)
Embedded Electronic Thermometer Hygrometer Mini Digital Temperature Sensor Gauge Humidity Meter Weather Station Crawler Pets
US $ 1.03
US $ 2.06
-50%
(5.0)
Refrigerator Freezer Thermomete Fridge Refrigeration Temperature Gauge Home Use kitchen Accessory Tools Digital Termometer
US $ 3.08
(5.0)
HM20 Embedded Temperature Sensor Hygrometer Gauge Digital Thermometer Hygrometer Weather Station Refrigerator Aquarium Monitor
US $ 1.03
US $ 2.06
-50%
(5.0)
Zigbee PIR Motion Detector Wireless WiFi Human Body Alarm High Sensitivity Infrared Presence Sensor Tuya Smart Security Home
US $ 4.95
US $ 10.11
-51%
(5.0)
HOT
Luckfox Pico Pro/Max Linux RV1106 Development Board AI Board ARM Cortex A7 Type-C RV1106G2 RV1106G3 128MB 256MB
US $ 12.83
US $ 22.13
-42%
(5.0)
12-36V Durable Reverse Accessories Beeper Horn Vehicle Auto Warning Back Up Car Reversing Alarm Speaker Buzzer Siren With Wire
US $ 5.97
US $ 6.16
-3%
(5.0)
Waterproof Power Socket Mini Blade Type In Line Fuse Holders with 10A Fuse Car Replacement Fuses
US $ 0.27
US $ 0.48
-44%
(4.0)
Motion Sensor Induction Switch PIR Infrared Human Body Detector Human Presence Sensor Switch AC110-240V DC 12-24V 30S Delayed
US $ 2.83
(5.0)
Wireless Digital Thermometer Hygrometer Indoor Outdoor Weather Station Temperature Humidity Sensor Monitor With Clock Smart Home
US $ 13.37
US $ 26.75
-50%
(5.0)
220V-240V 4 Way 1 Way Touch Sensor Switch PIR Motion Sensor Touch Sensing Automatic Switch For Table lamp Floor Lamp Mirror Lamp
US $ 0.74
US $ 1.46
-49%
(5.0)
TMP235 Analog Temperature Sensor Module STEMMA Connector for Analog Microcontroller No JST PH 3-pin Cable DC 3-5V Sensor
US $ 2.00
US $ 4.01
-50%
(5.0)
HLK-LD105 10G Microwave Radar Human Body Induction Module Human Presence Motion Sensor Ceiling Installation For Smart Lighting
US $ 4.13
(5.0)

Recommends

Zc01 Enterprise Version Facial Recognition Fingerprint Attendance Machine 5-inch Door Access Control Systems with Password
US $ 267.87
(5.0)
HOT
5 inch Touch Screen Server WIFI Tuya Face Recognition Fingerprint Access Control With RFID Reader Face Time Attendance Machine
US $ 56.28
US $ 95.39
-41%
(4.6)
Access Power Supply Wide Voltage 100V-240V Input 12V 10A Output High 120w 8pcs Lock Can Work Toghether Suit All Our Access Board
US $ 52.93
US $ 55.71
-5%
(5.0)
10pcs Access Power Supply Time Delay Module For Magnetic Lock/ Blot Lock/ Motor Lock Suit For Access Control/ Intercom System
US $ 24.21
US $ 25.49
-5%
(5.0)
10pcs/set Flood Control Sandbag Flood Resistant Plastic Fabric Heavy Duty Sandbags tear-resistant Disaster-relief Supplies
US $ 12.58
US $ 38.10
-66%
(5.0)
KF160 Face Time Attendance Terminal with Access Control Functions
US $ 83.33
(5.0)
100% brand new original HMIGTO2310
US $ 569.27
(5.0)
SR3 B261FU SR3B261FU Small PLC 100% new original authentic
US $ 144.99
(5.0)
Zc01 Biometric Fingerprint Time Attendance and Access Control Terminal SIM Card Compatible Biometric Machine
US $ 201.09
(5.0)
Flood Escape Kits Boat Life Jackets T-top Storage Bag With Elastic Rope Waterproof Large Capacity 600D Oxford Cloth Storage Bag
US $ 36.20
US $ 109.69
-67%
(5.0)
AC220V /AC230V Sliding Gate Openers Circuit Board Universal Sensitive Sliding Gate Motor Main Electronic Control Board
US $ 35.76
US $ 87.23
-59%
(5.0)
HOT
Zc01 WIFI Wireless Face Biometric Fingerprint Time Attendance Clock Machine with Door Access Control Function
US $ 227.83
(5.0)