BestDealPlus
  1. Home
  2. Security & Protection
  3. Access Control
Unfortunately, this product is no longer available.
12V 1 2 4 8 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino access control
12V 1 2 4 8 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino access control
12V 1 2 4 8 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino access control
12V 1 2 4 8 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino access control
12V 1 2 4 8 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino access control

12V 1 2 4 8 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino access control

(5.0)
US $ 1.65    5% off
US $ 1.57
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts 12V 1 2 4 8 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino access control Wholesale. Buy Directly From Merchant BSTUO Electroics Technology Co,.Ltd. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

B04C-RTU5024 GSM Door Opener Relays Wireless Remote Access Control Kit 4G Home Security Device Free Call Functionality
US $ 44.27
US $ 73.78
-40%
(5.0)
HOT
12/24V 60kg/120Lbs Wall Mount Door Stopper Power To Lock Electromagnetic Holding Force Magnetic For interior doors
US $ 19.50
(5.0)
HOT
STLF Tuya 3d Smart Door Lock AI Voice Interaction Fully Automatic Electronic Digital Biometric Fingerprint Smart Locks
US $ 213.90
US $ 267.38
-20%
(5.0)
HOT
DC 12V/ 24V Fail Secure Electronic Drop Bolt Lock for Door Access Control Deadbolt Lock with Mechanical Key Cylinder Time Delay
US $ 50.00
US $ 76.92
-35%
(5.0)
HOT
DC12V ultra-small electric bolt lock access control electric lock mini electric lock electronic door lock status feedback
US $ 11.39
(4.9)
HOT
Biometric Binocular Palmprint Recognition Access Control Module Palm Vein Recognition Camera OEM/ODM for Payment Applications
US $ 151.11
(5.0)
5YOA B03 RFID Keypad Access Control 125KHz EM Card Reader Door Lock Opener Keyboard Controller System for Security
US $ 9.94
US $ 20.29
-51%
(5.0)
HOT
TTLOCK APP USB Hotel Room Key Smart Card Encoder RFID 13.56Mhz M1 NFC Card Reader Sender for TT Hotel System Software Apartment
US $ 42.21
US $ 61.17
-31%
(5.0)
HOT
Factory Direct Sales Customized Breath Alcohol Test Machine with Face Recognition Access Control Attendance OEM Support
US $ 1,057.75
(5.0)
Electronic Hotel Lock PCB 13.56mhz Mifare Lock Board for Elock software
US $ 8.00
(5.0)
SIP Intercom Voice Control Door Bell Camera Smart Home Intercom Kit for Outdoor RFID Control Waterproof
US $ 68.38
US $ 220.58
-69%
(5.0)
HOT
DC12V electric cabinet door lock 5v24v small electromagnetic lock unmanned vending machine electronic lock mini mailbox lock
US $ 9.15
(5.0)
Elderly 4G SOS Watch GPS Tracking Wristband Bracelet Emergency Alarm GPS Tracking Heart Rate Blood Pressure Monitor-B HOT
US $ 73.59
US $ 109.84
-33%
(5.0)
HOT
STLF Ip65 Waterproof Outdoor Aluminum Sliding Door Lock Digital Password Tuya Wifi Smart Lock
US $ 130.26
US $ 162.83
-20%
(5.0)
HOT
Duplicator 433 Mhz Universal Garage Door Control Remote Control Fixed Learning Code Clone Self-copying Automation For Gates
US $ 1.21
US $ 1.73
-30%
(4.6)
B24B DR-120-24 120W Industrial Grade Rail Power Supply 24V5A Switching Power Supply Rail Mounting Switching Power Supply
US $ 20.82
US $ 40.03
-48%
(5.0)
Dynamic Face Recognition Access Control Remote Unlock RJ45 Network Wifi Biometric Face Recognition Employee Attendance Machine
US $ 128.61
(5.0)
HOT
Tuya Lock Electric Door Wireless Lock With 433MHz Rolling Code Remotes Control Security Door Easy Install Indoor Concealed Lock
US $ 94.80
US $ 126.40
-25%
(5.0)
HOT
Office/Hotel room rfid card electronic door lock with software management
US $ 23.00
(5.0)
HOT
USB 2.0 Biometric Palm Vein Reader Scanner OEM Customizable SDK/TCP Network Access Control Attendance System
US $ 139.48
(5.0)
HOT
Ezyopenteck Universal Wireless Garage Door Opening Receiver USB Sensor 2.4G Bluetooth 12 24V Remote Control Gate Receiver
US $ 2.97
(4.6)
Clock in attendance machine facial recognition fingerprint recognition hybrid machine
US $ 108.58
US $ 180.97
-40%
(5.0)
HOT
Factory Direct Biometric Face Recognition Attendance System RS485 TCP/IP Sdk API Terminal for Access Control
US $ 437.05
(5.0)
HOT
Remote Control 433.92mhz Rolling Code Opener for 84330E 84333E 84335E 8747E Wireless Handheld Transmitter
US $ 3.60
(5.0)
HOT
IWD-24D 24GHz Millimeter Wave Radar Sensor Vehicle Motion Detector for High Speed Door Only Detect Car/Vehicle/Forklift
US $ 85.50
US $ 90.00
-5%
(5.0)
HOT
5 inch Touch Screen Server WIFI Tuya Face Recognition Fingerprint Access Control With RFID Reader Face Time Attendance Machine
US $ 62.00
US $ 95.39
-35%
(5.0)
Didital Electronic Smart Door Lock Remote Control Keyless Phone Control Tuya Ttlock APP Entry Wireless Anti-Theft Deadbolt Lock
US $ 62.92
US $ 83.90
-25%
(3.7)
Multi-Biometric Attendance Machine with 5000 Fingerprint Storage Mask Detection Alarm Output Time Recording Product
US $ 122.17
(5.0)
HOT
12V 60KG Electronic Electric Magnetic Lock Fail Safe DC EM Locks Holding Force Electromagnetic MiNi M60 For Door Entry Access
US $ 4.99
US $ 8.76
-43%
(5.0)
TTLOCK APP Smart Cabinet Lock 13.56Mhz Compatible with Keypad Phone RFID Card Password NFC Unlock for Furniture Access Control
US $ 25.50
US $ 39.22
-35%
(5.0)
5050（240） European mortise
US $ 13.65
US $ 14.36
-5%
(5.0)
HOT
ZXHK TTLock Tuya App Fingerprint Smart Handle Door Locks for Home Security Front Door
US $ 167.85
US $ 209.81
-20%
(5.0)
XMSJ Gate Opener Gsm Solar Power Gate Opener Electric Gate Opener Motor
US $ 363.33
(5.0)
HOT
8 Digits Password Code Combination Padlock Zinc Alloy Suitcase For Luggage Travel Code Smart Lock Code Keyed Anti-thieft Lock
US $ 2.95
US $ 3.05
-3%
(5.0)
HOT
1-50PCS 433mhz Remote Control Duplicator Universal Remote key Copy Clone Replacement Garage Door Keychain RF 433Mhz Transmitter
US $ 2.28
(4.4)
HOT
USB Reader Biometric Fingerprint Login Windows Hell 10 11 fingerprint scanner fingerprint scanner for biometric device
US $ 19.06
US $ 20.47
-6%
(5.0)
HOT
DC12V electric control lock small electronic lock mini electric bolt lock solenoid door lock stroke 12mm mortise lock
US $ 3.65
(5.0)
HOT
1080P Palm Vein Module Biometric Access Control Camera Secure USB for MacOS/Linux/Android/Win USB
US $ 139.48
(5.0)
HOT
Liftmaster 433.92MHz Chamberlain 94335E 1A5639-7 D-66793 Garage Door Remote Control 84335E Door Keychain Barrier
US $ 7.48
(5.0)
HOT
GIMDOW Bluetooth-compatible Gateway TUYA Smart Door Password Electric Hotel Apartment For With Smart Key Digital Locker Security
US $ 95.67
US $ 136.67
-30%
(4.4)
HOT
For ATA PTX5 PTX-5 Triocode GDO Garage Door Remote Control 433.92MHz Rolling Code Garage Door Opener Gate Transmiitter
US $ 5.01
US $ 8.09
-38%
(5.0)
HOT
Small Unmanned Vending Machine Electronic Control Lock DC3v5v12v Mini Cabinet Door Lock Locker Electronic Lock Mail lock
US $ 5.50
(5.0)
HOT
Household Cabinet Password Locks Cabinet Door Latch Household Zinc Alloy Keyless 3-Digit Combination Lock For Kitchen Drawers
US $ 8.81
(5.0)
Ring Doorbell Angle Mount Security System Holder Ring Doorbell Mounting Bracket For Garage Indoor Outside House Door Garden Gate
US $ 11.81
US $ 22.71
-48%
(5.0)
HOT
TYSH Tuya Waterproof 3D Face Recognition Aluminum Sliding Door Lock Electric Fingerprint Password Tuya Wifi Smart Lock
US $ 151.21
(3.3)
HOT
Universal 433MHZ Remote Control 4 Channe Garage Gate Door Opener Remote Control Duplicator Clone Cloning Code Car Key Fixed Code
US $ 1.89
US $ 3.78
-50%
(4.3)
HOT
HLK-ZW101 KIT All-in-one Semiconductor Fingerprint Processing Module High- Performance Low-power Riscv Core Running 360-degree
US $ 2.19
US $ 2.23
-2%
(5.0)
Employee Punch Card Time Attendance Software System With SDK 5 Inch Face Recognition Access Control Biometric Machine
US $ 98.93
(5.0)