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Shenzhen Shanhai Technology Ltd.

Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service

Manufacturer from China
Active Member
14 Years
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Home / Products / IC Electronic Components / AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks /

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Product Categories

3.5G Modem

 [20]

8 Port GSM Modem

 [6]

Arduino Board

 [89]

Bluetooth Wifi Module

 [63]

CDMA Wireless Modem

 [15]

Edge Wireless Modem

 [32]

GPS Car Tracker Device

 [154]

GPS GSM Module

 [64]

GPS GSM Tracker

 [18]

GPS Module

 [182]

GPS Vehicle Tracking System

 [4]

GSM Alarm Module

 [14]

GSM Fixed Wireless Terminal

 [11]

GSM Gateway

 [12]

GSM GPRS Antenna

 [43]

GSM GPRS Edge

 [4]

GSM GPRS Modem

 [59]

GSM GPS Module

 [93]

GSM Module

 [25]

GSM Voip Gateway

 [13]

Hsupa Modem

 [17]

IC Components

 [17]

IC Electronic Components

 [122]

Mini GPS Tracker

 [5]

Portable GPS Tracker

 [3]

RF Cable Assembly

 [13]

RF Wireless Modules

 [36]

Siemens GSM GPRS

 [14]

Temperature And Humidity Sensor

 [8]

Temperature Sensor

 [96]

Wavecom GMS GPRS

 [10]

Wavecom GSM Modem

 [26]

Wireless GSM Module

 [19]

Zigbee Module

 [6]
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Shenzhen Shanhai Technology Ltd.
City:shenzhen
Province/State:guangdong
Contact Person:Ms. angel he
View Contact Details
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AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
  • AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
  • AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
  • AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
  • AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
  • AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
  • AC 250V , DC 30V 10A Arduino 2 relay expansion board module / electronic building blocks
Products Detailed
Arduino 2 relay expansion board relay module electronic building blocks Description: 2 relay expansion board can control various home appliances, and ...
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Product Tags:
relay module board earthing switch in substation 24v relay board

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