8 Ch Dry Contact Relay Switch Optical Converter ราคาถูกสุด พร้อมส่วนลด โปรโมชั่น มิถุนายน 2025

8 CH Dry Contact (Relay Switch) Optical Converter

฿2,390

penguin-communication

2CH Dry Contact (Relay Switch) Optical Converter

฿1,450

ขายแล้ว 5 ชิ้น

penguin-communication

4CH Dry Contact (Relay Switch) Optical Converter 20 KM

฿1,800

penguin-communication

[Biho] SONOFF RE5V1C 5V DC Wifi Inching Selflock Switch Remote Control Dry Contact Relay Module

฿162 ฿216

ขายแล้ว 5 ชิ้น

bigbighouse.th

2CH dry contact optic converter รุ่น T/R2ZK

฿1,030

pba_cctv

Media converter Switch 4 ช่อง Fiber media Converter Gigabit Optical Converter

฿1,500

bignop2020

Smart Home Remote Control Switch 2 CH Relay Contact Wireless Switch ASK 2CH Learning Independently RF Receiver NO COM NC 315/433

฿318 ฿601

mcroxl867hm5

Media Converter 8 SFP 2 RJ45 Gigabit Optical Fiber Switch for IP Camera UTP Fiber Optical Switch

฿1,798 ฿2,065

ขายแล้ว 11 ชิ้น

fiber

4 Channel Tuya WiFi Relay Module Wireless Dry Contact Switch Momentary Inching/Selflocking/Interlock Tuya Smart Life

฿1,110 ฿1,708

evna

433MHz Dry Contact Remote Control Light Switch 220V 10A Mini Wireless Switch Relay Module for Garage Control/Lock/LED/DIY/Lamp

฿316 ฿598

mcroxl867hm5

♠∈✐ 220V Wireless Light Switch 433MHz Dry Contact Remote Control Switch Mini 10A Relay Module Wall Panel for Garage Control/Lock/LED

฿354 ฿632

21dd

☄✢ 220V Wireless Light Switch 433MHz Dry Contact Remote Control Switch Mini 10A Relay Module Wall Panel for Garage Control/Lock/LED

฿341 ฿609

zzswpu799fx

ตัวแปลงสัญญาณ Video Converter 4 CH Optical Video Converter with RS485 data

฿3,000

home-cctv

ตัวแปลงสัญญาณ Video Converter 4 CH Optical Video Converter with RS485 data

฿3,000

home-cctv

Video Converter 4 CH ตัวแปลงสัญญาณ Optical Video Converter with RS485 data

฿3,100

home_cctv_shop

Video Converter 4 CH ตัวแปลงสัญญาณ Optical Video Converter with RS485 data

฿3,265

maykanchana.21

eWeLink 4 Channel Smart WiFi Bluetooth Wireless Dry Contact Relay Switch ModuleAPP Remote ControlWorks With Alexa Google Home

฿522 ฿932

fou350

◈ Smart 4 Channel Smart WiFi Bluetooth Wireless Dry Contact Relay Switch ModuleAPP Remote ControlWorks With Alexa Google Home

฿1,014 ฿1,810

wwcl84-shop

DC 12V 1 Gang CH Relay Remote Switch Normally Open Closed Contact RF Receiver Transmitter Wireless Switches 315 433 Smart Home

฿523 ฿988

lun364

Dry Contact Smart Wifi Switch

฿160

techloft

SFP Switch 8 Port Fiber + LAN 2Port 10/100/1000Mbps Fiber Optical Media Converter Gigabit Ethernet switch Fiber Switch

฿3,000

xlltech

Fiber Optical switch 8 SC 2 1000M RJ45 Industrial Grade Gigabit Ethernet Switch media Converter

฿1,926 ฿3,096

fiber

Fiber Optical Switch 8 SFP 2 1000M RJ45 Industrial Grade Gigabit Ethernet Switch Media Converter

฿1,644 ฿2,050

fiber

Fiber Optical Switch 8 SFP 2 1000M RJ45 Industrial Grade Gigabit Ethernet Switch Media Converter

฿1,698 ฿2,304

ขายแล้ว 21 ชิ้น

fiber

Fiber Optical Switch 8 SFP 2 1000M RJ45 Industrial Grade Gigabit Ethernet Switch Media Converter

฿1,489 ฿2,050

fibertelecom

eWeLink 1/2/4 Channel Smart WiFi Wireless Dry Contact Relay Switch Module APP Remote Control Home Automation Module

฿375 ฿670

i72549762ao

Tuya 4 Channel Smart WiFi Bluetooth Wireless Dry Contact Relay Switch ModuleAPP RF Remote ControlWorks With Alexa Google Home

฿532 ฿818

tai0736363926

► Tuya 4 Channel Smart WiFi Bluetooth Wireless Dry Contact Relay Switch ModuleAPP RF Remote ControlWorks With Alexa Google Home

฿799 ฿1,427

dusu89

Tuya 4 Channel Smart WiFi Bluetooth Wireless Dry Contact Relay Switch ModuleAPP RF Remote ControlWorks With Alexa Google Home

฿970 ฿1,021

edgar-thompson

Delixi auxiliary contact f4-11 AC contactor auxiliary contact 220v auxiliary contact contact switch relay

฿363

ningxiangshishunchangdongbaihuodian

卍 Mini Relay Remote Switch DC3.7V 4.2V 5V 6V 7.4V 8.4V 9V 12V Output 0V Dry Contact Relay Switching Value NO COM NC 315/433

฿424 ฿530

ghnfdbhf

Fiber Optical Switch 8 SC 2 1000M RJ45 Industrial Grade Gigabit Ethernet Switch media Converter 5V3A

฿2,063 ฿3,371

fibertelecom

SONOFF RE5V1C Relay Module 5V WiFi DIY Smart Switch Dry Contact Output Inching/Selflock Works With EWeLink Alexa Google Home

฿359 ฿679

tui843

SONOFF RE5V1C Relay Module 5V WiFi DIY Smart Switch Dry Contact Output Inching/Selflock Works With EWeLink Alexa Google Home

฿388 ฿692

yx34001zjt98

SONOFF RE5V1C Relay Module 5V WiFi DIY Smart Switch Dry Contact Output Inching/Selflock Works With EWeLink Alexa Google Home

฿348 ฿622

smarbayflufpou1977

♤▦♞ SONOFF RE5V1C Relay Module 5V WiFi DIY Smart Switch Dry Contact Output Inching/Selflock Works With EWeLink Alexa Google Home

฿550 ฿688

taikule

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8 Ch Dry Contact Relay Switch Optical Converter