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Relative Humidity Module

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Advanced Lorawan Wireless Ws301 Door Contact Switch Sensor IoT Module for Us915MHz

Advanced Lorawan Wireless Ws301 Door Contact Switch Sensor IoT Module for Us915MHz

US $ 52-78 / Piece FOB
1 Piece (MOQ)
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Nantong Super Intelligence Technology Co., Ltd

Jiangsu, China Since 2025
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Ciena C49 DWDM-SFP10g-38.19-40-I Compatible 10g DWDM SFP+ 100GHz 1538.19nm 40km Industrial Dom LC SMF Transceiver Module

Ciena C49 DWDM-SFP10g-38.19-40-I Compatible 10g DWDM SFP+ 100GHz 1538.19nm 40km Industrial Dom LC SMF Transceiver Module

US $ 3-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Elsky Mx6900 4K Multi-Display OPS Module

Elsky Mx6900 4K Multi-Display OPS Module

US $ 267-272 / Piece FOB
1 Piece (MOQ)
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Shenzhen Elsky Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Quality 1808 Cw Ultra-Bright SMD LED

Quality 1808 Cw Ultra-Bright SMD LED

US $ 0.006-0.007 / Piece FOB
4,000 Pieces (MOQ)
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Shenzhen Trillion Auspicious Lighting Co., Ltd.

Trading Company

Guangdong, China Since 2021
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40kw Liquid-Cooled Power Module for EV Charging Equipment

40kw Liquid-Cooled Power Module for EV Charging Equipment

US $ 1,600-2,000 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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1.25g SFP Bidi 1310nm/1490nm 60km Sc SMF Optical Transceiver Module

1.25g SFP Bidi 1310nm/1490nm 60km Sc SMF Optical Transceiver Module

US $ 18-24 / Pair FOB
1 Pair (MOQ)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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F3.75 P4.75 LED Module with Exceptional Clarity for Installations

F3.75 P4.75 LED Module with Exceptional Clarity for Installations

US $ 5.1-5.8 / pieces FOB
100 pieces (MOQ)
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Quanzhou Xinrui Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2016
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Edoo Mf21-23z Cheap Price High Quality IP54 1d 2D Qr Code USB 1d 2D Fixed Barcod Scanner for Kiosk

Edoo Mf21-23z Cheap Price High Quality IP54 1d 2D Qr Code USB 1d 2D Fixed Barcod Scanner for Kiosk

US $ 21.3-25.8 / unit FOB
1 unit (MOQ)
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Shenzhen Edoo-Iot Technology Co., Ltd.

Guangdong, China Since 2025
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Fiber Cabling System 1u 19 Inch 96 Cores MTP MPO Optical Fiber Optic Patch Panel

Fiber Cabling System 1u 19 Inch 96 Cores MTP MPO Optical Fiber Optic Patch Panel

US $ 19.8-35 / Piece FOB
5 Pieces (MOQ)
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Shenzhen FiberMania Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Lightning Protection Device Communication Lightning Protection Module

Lightning Protection Device Communication Lightning Protection Module

US $ 33-38 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Customized Ultra Wide Band 30W 600-1000MHz RF High Power RF Amplifier Module

Customized Ultra Wide Band 30W 600-1000MHz RF High Power RF Amplifier Module

1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Integrated IGBT Module 3500W IPL Power Supply

Integrated IGBT Module 3500W IPL Power Supply

US $ 570-620 / Piece FOB
1 Piece (MOQ)
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Wisdom (Guangzhou) Electronics Company Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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RF Module 433MHz Photoelectric Hardwired Wireless Interconnection Smoke Alarm

RF Module 433MHz Photoelectric Hardwired Wireless Interconnection Smoke Alarm

US $ 11-11.4 / Piece FOB
1,000 Pieces (MOQ)
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HANGZHOU JIABOER ELECTRICAL TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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700W 710W 720W High Power Photovoltaic Topcon Mono Solar PV Panel for Commercial and Utility Projects

700W 710W 720W High Power Photovoltaic Topcon Mono Solar PV Panel for Commercial and Utility Projects

US $ 0.11-0.114 / W FOB
51,840 W (MOQ)
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Zhongdi (Ningbo) Energy Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Bfm530t Outdoor Indoor Fingerprint Recognition Module Online Control Identification Scanner Module

Bfm530t Outdoor Indoor Fingerprint Recognition Module Online Control Identification Scanner Module

US $ 8-9 / pieces FOB
500 pieces (MOQ)
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Hangzhou Synochip Data Security Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Emerson R48-5800A Rectifier Module

Emerson R48-5800A Rectifier Module

US $ 1 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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High-Performance 400g Osfp Dr4 Inphy Module for Fast Connectivity

High-Performance 400g Osfp Dr4 Inphy Module for Fast Connectivity

US $ 350-370 / Piece FOB
50 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Addressed Module for Detector, Call Point or Input and Sounder Am111

Addressed Module for Detector, Call Point or Input and Sounder Am111

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Pin 10km 25g SFP28 Transceiver Module

Pin 10km 25g SFP28 Transceiver Module

US $ 138.4-158.2 / Piece FOB
1 Piece (MOQ)
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Hangzhou DAYTAI Network Technologies Co., Ltd.

Zhejiang, China Since 2014
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8 Port Solar Poe Network Switch 24V and 48V Auto Adaptive 10/100/1000Mbps

8 Port Solar Poe Network Switch 24V and 48V Auto Adaptive 10/100/1000Mbps

US $ 156-160 / Piece FOB
1 Piece (MOQ)
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Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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820-960MHz Linear High Acpr Dpd 100W Power Amplifier/Power Amplifier Module

820-960MHz Linear High Acpr Dpd 100W Power Amplifier/Power Amplifier Module

1 Piece (MOQ)
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Shenzhen Etenda Technology Limited

Guangdong, China Since 2014
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02350sru CE6870-48s6cq-Ei Network Switch 48*25g SFP28, 8*100g Qsfp28, 2*AC Power Modules, 4*Fan Modules, Port-Side Exhaust

02350sru CE6870-48s6cq-Ei Network Switch 48*25g SFP28, 8*100g Qsfp28, 2*AC Power Modules, 4*Fan Modules, Port-Side Exhaust

US $ 2,970-33,000 / Piece FOB
1 Piece (MOQ)
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Wuhan Kuanlu Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2023
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50pair Indoor Wire Distribution Box UK Type

50pair Indoor Wire Distribution Box UK Type

US $ 1-4.17 / Piece FOB
1,500 Pieces (MOQ)
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Zhuhai Surelink Communication Cable Co., Ltd.

Guangdong, China Since 2010
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About Relative Humidity Module FAQ

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Our Relative Humidity Module offers exceptional quality and style within the Communication Module category.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

  • QWhat type of communication protocols do communication modules support?

    The Relative Humidity Module is an essential part of our Communication Module offerings.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    The Relative Humidity Module is classified under our comprehensive Communication Module range.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

Custom Logo Supports Ethercat Coe Standard Protocol Data Acquisition Module Power Module

Custom Logo Supports Ethercat Coe Standard Protocol Data Acquisition Module Power Module

US $ 30 / sets FOB
1 sets (MOQ)
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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DELL DWDM-SFP10g-39.76 Compatible 10g DWDM SFP+ 100GHz 1539.76nm 80km Dom LC SMF Transceiver Module

DELL DWDM-SFP10g-39.76 Compatible 10g DWDM SFP+ 100GHz 1539.76nm 80km Dom LC SMF Transceiver Module

US $ 3-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Space-Saving & Durable 1U 96 Core Slide-In MTP-LC Single Mode Fiber Optic Patch Panel Low Loss High-Speed Connection

Space-Saving & Durable 1U 96 Core Slide-In MTP-LC Single Mode Fiber Optic Patch Panel Low Loss High-Speed Connection

US $ 18.9-27.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen FiberMania Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Rnss Signal Reception Satellite Navigation Anti-Interference All-in-One Machine Components and Satellite Navigation Receiver

Rnss Signal Reception Satellite Navigation Anti-Interference All-in-One Machine Components and Satellite Navigation Receiver

US $ 5,277.77 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Professional 2400W IPL Power Supply with High Effective

Professional 2400W IPL Power Supply with High Effective

US $ 380-440 / Piece FOB
1 Piece (MOQ)
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Wisdom (Guangzhou) Electronics Company Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Ec2 Lora High Coverage 2400-19200 BPS Wireless Communication Module

Ec2 Lora High Coverage 2400-19200 BPS Wireless Communication Module

US $ 50-75 / Piece FOB
2 Pieces (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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100% Genuine Controllogix 16 PT 12/24V DC D/I Module 1756-Ib16 1756ib16

100% Genuine Controllogix 16 PT 12/24V DC D/I Module 1756-Ib16 1756ib16

US $ 268-330 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Short/Open Circuit Protection 2 Flybacks 80W Laser Power Source for 140/145cm CO2 Laser Tubes

Short/Open Circuit Protection 2 Flybacks 80W Laser Power Source for 140/145cm CO2 Laser Tubes

US $ 60-64 / Piece FOB
20 Pieces (MOQ)
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Jinan Ruby Laser Technology Co., Ltd.

Trading Company

Shandong, China Since 2025
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Jbe AC 220-240V with DC 9V Hardwired Wireless Smoke Alarm

Jbe AC 220-240V with DC 9V Hardwired Wireless Smoke Alarm

US $ 11-11.4 / Piece FOB
1,000 Pieces (MOQ)
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HANGZHOU JIABOER ELECTRICAL TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Bfm743e 10o0pcswaterproof LED Liqht Capacitive Biometric Finqerprint Module for Smart Lock Fingerprint Door

Bfm743e 10o0pcswaterproof LED Liqht Capacitive Biometric Finqerprint Module for Smart Lock Fingerprint Door

US $ 8-9 / pieces FOB
500 pieces (MOQ)
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Hangzhou Synochip Data Security Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Elite High Power Lithium Battery Pack 48V 100ah Stacked Li-ion LFP Battery Modules Flexible for Battery Voltage

Elite High Power Lithium Battery Pack 48V 100ah Stacked Li-ion LFP Battery Modules Flexible for Battery Voltage

US $ 1,699-9,599 / Piece FOB
1 Piece (MOQ)
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Shenzhen Elite New Energy Co., Ltd.

Guangdong, China Since 2020
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Beg283D Attendance Machine Fingerprint Time Door Tuya Lock Biometric Fingerprint Smart Lock Optical Module

Beg283D Attendance Machine Fingerprint Time Door Tuya Lock Biometric Fingerprint Smart Lock Optical Module

US $ 8-10 / pieces FOB
500 pieces (MOQ)
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Hangzhou Synochip Data Security Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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SFP 1.25GB/S Bi-Directional Transceiver

SFP 1.25GB/S Bi-Directional Transceiver

1 Piece (MOQ)
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Dongguan Phynam Comtech Co., Ltd.

Guangdong, China Since 2015
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