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Kokai Store, a factory store, selling Security & Protection items. There are 2145 best seller items showing below, buy directly from them.

New Arrivals

5Pcs INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface Support ESP32
US $ 6.42
US $ 14.27
-55%
(5.0)
1Set Tuya Wireless Video Doorbell Digital Visual Intercom WIFI 2.4G 5GHZ Camera Waterproof
US $ 7.95
US $ 16.57
-52%
(5.0)
SDAPO POE Module PM3812RCL Isolated POE Module 12V1A Af Standard POE Module
US $ 3.05
US $ 4.49
-32%
(5.0)
Lockable Mailbox Wall Collection Box Farmhouse Mailbox With Key Suitable For Home Office Blue
US $ 13.87
US $ 25.22
-45%
(5.0)
For Raspberry Pi 4B 3 Robot Expansion Board Expansion Board Stepper Motor Hat 4-Way Motor Wifi Remote Control
US $ 14.52
US $ 25.92
-43%
(5.0)
5.8Ghz RX5808 -90Dbm AV FM Wireless Audio Video Receiver Module
US $ 6.13
US $ 13.94
-56%
(5.0)
1Set Self Powered Waterproof Wireless Doorbell No Battery Home Cordless Door Bell EU Plug
US $ 8.02
US $ 16.36
-50%
(5.0)
5V I2C UPS Module Uninterruptible Power Supply Expansion Board HAT Starter Kit For RPI Raspberry Pi PICO W WH RP2040 Kits
US $ 16.79
US $ 25.83
-34%
(5.0)
ESP32 WIFI Bluetooth BLE 8 Way Relay Module ESP32-WROOM Secondary Development Board DC5-30V Power Supply
US $ 13.84
US $ 24.71
-43%
(5.0)
Wooden Snake Unfinished Wooden Wiggly Snake Jointed Flexible Wooden Snake With 12 Colors Acrylic Paint
US $ 18.42
US $ 26.69
-30%
(5.0)
Waveshare RS232/RS485 To Network Port Module Dual Serial Port ETH RJ45 Industrial Grade Two-Way Transparent Transmission
US $ 40.68
US $ 62.59
-35%
(5.0)
10Pcs 18Pin Signal Cable 2X9 Pins Miner Connect Date Cable For Antminer S9 S7 L3 Machine,Communication Spacing 2Mmx155mm
US $ 7.12
(5.0)
1:49 - 49:1 Balun For HF Short Wave Four Band 5-35MHZ End Fed Half-Wave EFHW Antenna 100W HAM
US $ 19.30
US $ 27.98
-30%
(5.0)
RE530337 RE531864 DZ111135 Suction Control Valve For John Deere 4045 6068 Engine 210G 290GLC 380GLC Excavator
US $ 30.20
US $ 48.71
-38%
(5.0)
50Pcs 6-Pin Connector Power Connector Looper For Asic Miner Antminer S9 S9K S9J L3 DR3 T9 Z11 Z9 B7 X3 A4 A9 M3 Z1PRO
US $ 5.52
(5.0)
SIM900A Module Development Board /GSM/GPRS/STM32/ Wireless Data Transmission
US $ 7.81
(5.0)
Tuya Intelligent Wifi Strobe Smoke Detector Wireless Fire Sensor Tuya APP Control Office Home Smoke Fire Protection
US $ 14.95
(5.0)
CO Carbon Monoxide Detector Detector Alarm Alarm Sensor For Home Security Warns Both Acoustically And Optically
US $ 16.66
(5.0)
High Precision PPM 0.1 TCXO External Clock Oscillator Module For Hackrf One GPS Applications GSM/WCDMA/LTE
US $ 13.64
(5.0)
3Pcs SG3525 PWM Controller Module Adjustable Frequency 100-200Khz 8V-12V
US $ 4.19
(5.0)
Photo Storage Case 4 X 6Inch Photo Storage Case 16 Inner Photo Organizer Boxes Transparent Craft Photo Storage Containers Box
US $ 38.95
(5.0)
GPIO Expansion Board PCB For Raspberry Pi 40Pin Quad IO Multiplexer Module With Screws 4B/3B+ Multifunction Module
US $ 8.22
(5.0)
IP2368 Bidirectional 100W Fast Charging Module Buck-Boost Type-C Interface 4S Lithium Battery Fast Charging Board
US $ 18.55
(5.0)
For Nodemcu Lua V2 WIFI Development Board Module Iot Development Board Based On ESP8266 CP2102 Module
US $ 4.11
(5.0)
POE Expansion Board Ethernet Supply Module For Raspberry Pie Poe HAT Replacement
US $ 13.05
US $ 24.17
-46%
(5.0)
2.1 Channel Digital Power Amplifier Board+AUX Audio Cable 2X25w+50W BT5.0 Subwoofer Class D Amplifier Board DC12-20V
US $ 13.45
(5.0)
1 Set M.2 SATA Duplicator Solid State Drive Base With Clone For M2 HDD SSD Reader
US $ 26.58
US $ 44.30
-40%
(5.0)
Mini-Whip Mf/Hf/Vhf Sdr Antenna Miniwhip Shortwave Active Antenna For Ore Radio, Tube (Transistor) Radio
US $ 14.09
(5.0)
Antenna 49:1 Balun Balun Shortwave Untuned Parts
US $ 8.64
US $ 17.63
-50%
(5.0)
SX1280 Wireless RF Module CDSENET E28-2G4M27SX 27Dbm 8KM Compatible High Speed Lora SMD IPEX PA+LNA GFSK FLRC
US $ 7.40
US $ 14.80
-50%
(5.0)

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Kit, 252Pcs Survival Gear First Aid Kit with Molle System Compatible Bag and Emergency Tent, Emergency Kit for Earthquake, Outdo
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ABS Combustible Detectors For Confined Space Detection Durable Plastic Combustion Leak Detectors SW-733GS
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5YOA B03 RFID Keypad Access Control 125KHz EM Card Reader Door Lock Opener Keyboard Controller System for Security
US $ 9.96
US $ 20.33
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ZK-TA1200 Facial and Fingerprint Recognition Time Attendance and Access Control Device with ADMS Function
US $ 426.18
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Waterproof First Aid Kit - Compact Emergency Medical Kit for Home, Travel, Outdoor Camping & Car
US $ 15.04
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Combustible Gas Detection Alarm Oxygen Hydrogen Leakage Detection Hydrogen Sulfide Alcohol Paint Concentration Detector
US $ 84.87
US $ 163.22
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Outdoor Survival Box Waterproof Shockproof Storage Case Portable Lightweight Design for Camping Hiking Fishing Boating Multi
US $ 15.43
US $ 31.50
-51%
(5.0)
HOT
Raniproof DC 12V Access Control Power Supply Switch 5A Output AC110V-240V Input Power Source Supplier Adapter for Video Intercom
US $ 22.05
US $ 36.15
-39%
(5.0)
First Aid Bag Empty Medical Bag for Car Home Travel Camping Outdoor (Red L)
US $ 11.67
US $ 35.37
-67%
(5.0)
Employee Punch Card Time Attendance Software System With SDK 5 Inch Face Recognition Access Control Biometric Machine
US $ 99.11
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ANJIELO Doorbell Video Intercom System Accessories DC 12V Access Control Power Controller | Electric Lock | Electromagnetic Lock
US $ 24.06
US $ 48.11
-50%
(5.0)