Dual Frequency Call System

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US$ 2 / Piece
1 Piece (MOQ)
Guangzhou Topten Electronics Factory
Guangzhou Topten Electronics Factory
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Vehicle Tracker
8MB Data Logger, Store 8192 Waypoints
Via Phone Call or SMS
by SMS/GPRS
Via Phone Call
6V-36VDC

Favorites

US$ 36 / Piece
1000 Pieces (MOQ)
Guangzhou Topten Electronics Factory
Guangzhou Topten Electronics Factory
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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No Screen Size
Automotive
Vehicle Tracker
8MB Data Logger, Store 8192 Waypoints
Via Phone Call or SMS
by SMS/GPRS

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US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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1km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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1km Max
Wall Mounted
IP65
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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1km Max
Wall Mounted
IP33
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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1km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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3km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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3km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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1km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

Enjoy trading protection from Made-in-China.com

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1km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Customized
CE
Small
Health Care Intercom System
650*168*32mm
Acceptable

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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1km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 168-215 / Piece
1 Piece (MOQ)
Guangzhou Jetlongs CO., LTD.
Guangzhou Jetlongs CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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3km Max
Wall Mounted
IP54
Commercial, Home, Charity
Repeater Station
Power Supply 220V

Favorites

US$ 52.9-59.9 / Piece
20 Pieces (MOQ)
Zuden Technology (HK) Co., Limited
Zuden Technology (HK) Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Anti-Theft Alarm
Wireless Alarm
Passive
CE, ISO, FCC, RoHS
Indoor
Electro-Optical Type

Favorites

US$ 600-1200 / Piece
1 Piece (MOQ)
HELPYOU GROUP CO., LTD.
HELPYOU GROUP CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Silver
Voice Conferencing System
1 Year
Microphone RealPresence Group 500
Polycom Video Conference
1 Set

Favorites

US$ 11500-13000 / Piece
1 Piece (MOQ)
United Energy Co., Ltd.
United Energy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Nice Service"
Nice Service
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1260kg
10-Year
6000 Cycles, 80%Dod
100-200kwh
All-in-One Energy Storage System
Hybrid, off-Grid

Favorites

10 Pieces (MOQ)
Shenzhen Chitongda Electronic Co., Ltd.
Shenzhen Chitongda Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Home Alarm
Wireless Alarm
Passive
CE, ISO, FCC, RoHS, CCC, CE/FCC/ISO 9001
Indoor, Outdoor
Electromechanical

Favorites

US$ 11500-13000 / Piece
1 Piece (MOQ)
United Energy Co., Ltd.
United Energy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Professional Service"
Professional Service
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1260kg
10-Year
6000 Cycles, 80%Dod
100-200kwh
All-in-One Energy Storage System
Hybrid, off-Grid

Favorites

US$ 53-74 / Piece
5 Pieces (MOQ)
Dongguan Jintaiyi Electronics Co., Ltd.
Dongguan Jintaiyi Electronics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018
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Support Network
Handheld
USB
300 scans/sec
CMOS
Kt-V520

Favorites

US$ 7000-9000 / Piece
1 Piece (MOQ)
Shanghai Jo-Radiant Industrial Co., Ltd.
Shanghai Jo-Radiant Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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Imaging Diagnostic Equipment
Ultrasound Scanner
CE, ISO13485
All
English (Standard)
Plywood Case

Favorites

US$ 29 / Piece
10 Pieces (MOQ)
Guangzhou Topten Electronics Factory
Guangzhou Topten Electronics Factory
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Automotive
Mini Size
ISO/TS16949, ISO14001, Ce&FCC, ISO2000
12 Months
U-Blox7 Chipset
Car.Motorcycle or Truck

Favorites

US$ 299-399 / Piece
1 Piece (MOQ)
Guangzhou Cast Sound Lighting Entertainment Equipment Co., Ltd.
Guangzhou Cast Sound Lighting Entertainment Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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<95dB
Not Hi-Fi
Passive
Wire / Remote Control
Optional Combination
Wood

Favorites

US$ 330 / Piece
20 Pieces (MOQ)
Guangzhou Skytone Audio Co., Limited
Guangzhou Skytone Audio Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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<95dB
Professional Speaker
Passive
Line Array System
Skytone Self-Designed Speaker
Brich Plywood

Favorites

US$ 428-471 / Piece
10 Pieces (MOQ)
Enping TACT Pro Audio Equipment Co.,Ltd.
Enping TACT Pro Audio Equipment Co.,Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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<95dB
Not Hi-Fi
Passive
Wire / Remote Control
Optional Combination
Wood

Favorites

1 Piece (MOQ)
Shenzhen Winsafe Technology Co., Ltd.
Shenzhen Winsafe Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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with Audio
10X Optical Zoom
USB
6
1080P@30fps
67.6 Degree

Favorites

US$ 515-578 / Piece
1 Piece (MOQ)
Shenzhen Guanhong Automation Co., Ltd.
Shenzhen Guanhong Automation Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Supported
12 month
with Logo Printing
5 Axis
Non-Customized
Cutting Tool

Favorites

10 Pieces (MOQ)
Guangzhou Hao Yang Pro Audio Manufactory
Guangzhou Hao Yang Pro Audio Manufactory
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Hi-Fi
Passive
Wire / Remote Control
Optional Combination
Wood
Commercial

Favorites

US$ 80-100 / Piece
1 Piece (MOQ)
Beswind Technology Limited
Beswind Technology Limited
  • China Supplier - Gold Member Gold Member
  • Guangdong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Security Alarm Host
Networked
Door, Personal, Window, Fire, Smoke
CE, FCC, RoHS, GS
≥80dB
TCP/IP

Favorites

US$ 28.5-30 / Piece
1 Piece (MOQ)
Sichuan Concentric Circle Wisdom Technology Co., Ltd.
Sichuan Concentric Circle Wisdom Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Sichuan, China
  • Manufacturer/Factory

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Lithium-ion
CE, FCC
999
1-400m
LCD Display
Bluetooth Connectivity

Favorites

US$ 1300-1500 / Set
10 Sets (MOQ)
Guangzhou strong sound electronic equipment Co., Ltd
Guangzhou strong sound electronic equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • Others
Secured Trading Service

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5(4.8)

"Fast Dispatch"
Fast Dispatch
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Security Alarm Host
Software
Fire, Smoke
CE, En54 Certificate
≥90dB
80Hz-18kHz
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Questions & Answers on Dual Frequency Call System
Q
What benefits do manufacturers gain from producing solar energy systems in bulk?
A
The Dual Frequency Call System is a top choice in our Solar Energy System collection.Manufacturers who produce solar energy systems in bulk benefit from economies of scale, allowing for cost-efficiency in production and lower per unit costs. Bulk production also enables manufacturers to meet large orders efficiently and maintain consistent quality standards.
Q
How can I identify reputable suppliers for solar energy systems in China?
A
The Dual Frequency Call System is a standout piece in our Solar Energy System collection.Identifying reputable suppliers in China involves reviewing company certifications, customer reviews, and product specifications. Look for suppliers that offer warranty coverage, reliable customer support, and certifications from industry standards authorities.
Q
What are the key components of a solar energy system?
A
Enhance your Solar Energy System setup with our premium Dual Frequency Call System.A solar energy system typically consists of solar panels, an inverter, a mounting structure, and a monitoring system. Each component plays a crucial role in converting sunlight into usable electricity and ensuring optimal performance of the system.
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