Home Supplier Discovery Auto, Motorcycle Parts & Accessories Car Rearview Camera

2.4g Wireless Camera Kits Manufacturers & Suppliers

2.4g Wireless Camera Kits Total 85 manufacturers & suppliers found with 255 products

HICO TECH CO., LIMITED

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Plant Area80
Plant Area
Trading Company
Security Camera , CCTV Camera , IP Camera , Ai Smart Camera , WiFi Camera
OEM, ODM, Own Brand
ISO 9001, ISO 14001, HSE
  • 2MP Two Way Audio PIR Wireless WiFi Camera Home Surveillance Security NVR Kits
    US$ 105 / Piece
    1 Piece (MOQ)
  • 1080P WiFi IP CCTV Camera Wireless NVR All in One LED Monitor Kits with PIR and Audio
    US$ 169 / Piece
    1 Piece (MOQ)
  • Hicotek 8CH Plug and Play NVR Wireless IP WiFi Camera Kits with P2p Cloud Service
    US$ 165 / Set
    10 Sets (MOQ)

Veise (Guang Zhou) Electronics Co., Ltd.

China Supplier - Diamond MemberSince 2006

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Backup Camera Systems , Backup Cameras , Reversing Camera Systems , Rear View Monitors , LED Beacon Warning Lights
OEM, ODM, Own Brand
ISO 9001, ISO 14001, IATF16949, ASME
  • 1080P FHD Digital Wireless Backup Camera System Kit for RV/Truck/Trailer/Van/Bus, Night Vision
    Negotiable
    1 Piece (MOQ)
  • Rechargeable Battery Wireless Forklift Camera Kit Reversing Camera Kit
    Negotiable
    1 Piece (MOQ)
  • Wireless Camera Monitor System for Forklift Truck Trailer Agricultural Equipment Vehicle
    Negotiable
    1 Piece (MOQ)

Shenzhen Lianchao Future Technology Co., Ltd

China Supplier - Gold MemberSince 2010

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Number of Employees13
Number of Employees
Manufacturer/Factory , Trading Company
USB Camera , 1080P USB Camera , WDR USB Camera , RS232 JPEG Camera , JPEG Camera
ODM, OEM, Own Brand
within 15 workdays
  • Outdoor WiFi 8CH WiFi NVR 3MP Wireless Security Camera System IP66 Waterproof Surveillance Motion Detection 2 Way Audio Outdoor WiFi NVR Kit
    US$ 185 / Set
    1 Set (MOQ)
  • New Solar Camera Wireless Security System 8CH NVR 10inch Monitor 8PCS 4MP Solar WiFi Camera Video Surveillance Kit with PIR Sensor and Audio
    US$ 308 / Set
    1 Set (MOQ)
  • 8CH 4MP WiFi Solar Battery Powered Security Camera Systems IR Waterproof Smart IP Outdoor Solar Camera System 8CH NVR Kits
    US$ 280 / Set
    1 Set (MOQ)

Shenzhen Joney Security Technology Co., Ltd.

China Supplier - Gold MemberSince 2014

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory
Smart Lock , Fingerprint Door Lock , Fingerprint Lock , Smart Door Lock , Hotel Lock
OEM, ODM, Own Brand
within 15 workdays
  • 4CH H. 265 Wi-Fi 3MP/5MP Security IP Camera System Wireless NVR Kit
    US$ 100 / Piece
    20 Pieces (MOQ)
  • Joneytech NVR 3MP WiFi Camera Kit 4CH CCTV NVR Kit
    US$ 106 / Piece
    20 Pieces (MOQ)
  • 3MP/5MP Waterproof Night Color Vision Wireless PTZ Camera WiFi NVR Kit
    US$ 105 / Piece
    20 Pieces (MOQ)

Veacam Electronics Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
CCTV Camera , IP Camera , NVR , Smart Home Camera , Analog Camera
OEM, ODM, Own Brand
ISO 9001
  • Battery Wholesale Surveillance System with Two Way Audio and 20m IR Range
    US$ 26 / Piece
    100 Pieces (MOQ)
  • 4G Indoor Fisheye Smart Ai PT Fisheye Camera Kit Wholesale Small Surveillance Cameras
    US$ 46 / Piece
    100 Pieces (MOQ)
  • 4G Camhi Fisheye WiFi 4G Indoor Camera with WiFi Surveillance Camera Combo DVR Kit
    US$ 46 / Piece
    100 Pieces (MOQ)

Shenzhen Camedio Technology Co., Ltd.

China Supplier - Gold MemberSince 2014

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Car Cameras , Rear View Cameras , Parking Sensors , Car Monitors , Rear View System
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, BSCI
  • 7inch Wireless Car Reversing Camera System /Kit
    Negotiable
    1 Piece (MOQ)
  • Wireless Bus RV Truck Vehicle Monitoring System 7 Inch Monitor + Truck Wireless Rear View Backup Camera System Kit
    US$ 52 / Set
    10 Sets (MOQ)
  • 2.4G Wireless Night Vision Rearview Camera EU License Plate Frame
    US$ 11 / Piece
    5 Pieces (MOQ)

Shenzhen Anxinshi Technology Co., Ltd.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees15
Number of Employees
Manufacturer/Factory , Trading Company
4G Solar Battery Camera , Solar Powerd Camera Kits , Solar CCTV Camera , LPR Camera , Exlosion Proof Camera
ODM, OEM, Own Brand
ISO 9001, ISO 20000
  • 8CH 4MP Solar Security Powered Wireless Camera System Home Farm Forest Safe IP Solar Camera WiFi CCTV Camera Kit
    US$ 261 / Piece
    1 Piece (MOQ)
  • Anxinshi 4CH 2.0MP Wireless IP Camera NVR Kit
    US$ 85 / Piece
    1 Piece (MOQ)
  • OEM 8 Channel P2p 4MP Eseecloud Smart WiFi Solar Bullet Network Camera Kits with 10 Inch Monitor
    US$ 299 / Piece
    1 Piece (MOQ)

Shinningpc Industrial Co., Ltd.

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory
Touch Screen Monitor , LCD Monitor , Digital Signage , POS System , Industrial Display
OEM, ODM, Own Brand
ISO 9001
  • 720p Fork Mounted Forklift Wireless Split Screen Wireless Forklift Camera System Ahd Front Backup Camera Kit with Laser
    Negotiable
    1 Set (MOQ)
  • 4CH Reverse Backup Vehicle 2.4G Rearview Car Monitor Rear View Dash Board System Reversing Kit Wireless Parking HD Rearview
    Negotiable
    1 Set (MOQ)

Mingshang Technology Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Group Corporation
Rear View Camera , Mobile DVR , Rear View System , Wireless Camera System , DMS/Vehicle Safety System
OEM, ODM, Own Brand
ISO 9001, IATF16949
  • 4.3 Inch Security Camera System/Wireless Camera Kit/Camera Kit
    US$ 50 / Piece
    30 Pieces (MOQ)
  • 9" Wireless Camera Kit with IP69K Car Rear View Camera Sysrrem
    US$ 80 / Piece
    1 Piece (MOQ)
  • 7inch 4CH Wireless Rear View Camera System with Recording Function
    US$ 70 / Piece
    1 Piece (MOQ)

Nanjing Quanxi Electronic Technology Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area326
Plant Area
Number of Employees15
Number of Employees
Trading Company
CCTV Camera , PTZ , Wifi Camera , NVR , Network Switch
OEM
ISO 9001, ISO 9000
  • Tuya Smart Wireless Home Security Camera System H. 265/2MP/3.6mm Lens/ WiFi/Ai Human Detection/ 4 Channel CCTV NVR Kit
    US$ 70.8 / Set
    1 Set (MOQ)
  • HD CCTV NVR Kits 4 & 8PCS 2MP/3MP WiFi IP Cameras Network Recorder Camera Kit
    US$ 70.8 / Set
    1 Set (MOQ)
  • 2MP Person Detection Smart Wired Outdoor IP Cameras Kit
    US$ 173 / Piece
    1 Piece (MOQ)

Shenzhen Winsafe Technology Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area212
Plant Area
Number of Employees11
Number of Employees
Trading Company
AI Tracking PTZ Cameras , Video Conference Cameras , 4K IP PTZ Cameras , Rugged PTZ Cameras , PTZ Controller
ODM, OEM
within 15 workdays
  • NVR Kits with Monitor 4PCS WiFi Cam 1PCS 4CH NVR with Monitor
    Negotiable
    1 Piece (MOQ)
  • 8CH Wireless Bullet and Dome Camera NVR Kits
    Negotiable
    5 Pieces (MOQ)
  • Home Security Wireless NVR Kit IP Cameras
    US$ 160 / Piece
    10 Pieces (MOQ)

VELEY SECURITY TECHNOLOGY CO., LIMITED

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
IP Cameras , Ai Thermel Camera , 4K NVR Video Recorder , Five Signal Hybrid Xvr Recorder , Face Recognition Camera
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14000, QC 080000
  • Security Camera CCTV 8 Camera Set Wireless Security Camera NVR Kit
    US$ 1 / Piece
    1 Piece (MOQ)
  • CCTV Systems Kits Tuya wireless Video IP Camera Package CCTV Security Solution NVR DVR Camera Kit
    US$ 95 / Piece
    1 Piece (MOQ)
  • Home Security Camera Sets Surveillance Camera WiFi Camera Wireless Camera CCTV Cameras Kit
    US$ 1 / Piece
    1 Piece (MOQ)

SHENZHEN SECUMATE TECHNOLOGY CO., LIMITED

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Other , Group Corporation
CCTV Camera , IP Camera , NVR Kit , IP PTZ Camera , Tvi Camera
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • 3MP H. 265 4CH CCTV Camera System Wireless LCD Screen NVR 4PCS Outdoor Bullet WiFi IP Camera Surveillance NVR Kit
    US$ 149 / Piece
    1 Piece (MOQ)
  • 4CH WiFi NVR 11.6" Monitor Network H. 265 Wireless Security Camera System CCTV Kits
    US$ 149 / Piece
    1 Piece (MOQ)
  • 2CH 3MP HD Wireless Touch Screen Home Surveillance Dual WiFi Two Way Audio NVR CCTV IP Camera Kits
    US$ 119 / Piece
    1 Piece (MOQ)

Shenzhen 3rd Eye Electronics Co., Ltd.

China Supplier - Gold MemberSince 2012

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees125
Number of Employees
Manufacturer/Factory , Trading Company
Telescopic Pole Camera , Pipe Camera , Recording Monitor , Underwater Camera , Life Detector
ODM, OEM, Own Brand
within 15 workdays
  • Wireless 2.4GHz Mini Inspection LED/IR Camera DVR for Security (TE910H)
    US$ 125 / Piece
    1 Piece (MOQ)
  • 2.4G Motion Detection Night Vision Outdoor Wireless Security Camera System with DVR
    US$ 100 / Piece
    100 Pieces (MOQ)
  • 2.4G Wireless Chimney Inspection Camera with Portable 5 Inch DVR Recorder (6 lights for night vision)
    Negotiable
    1 Piece (MOQ)

Hunan Edsun Electrical Science and Technology Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area536
Plant Area
Number of Employees41
Number of Employees
Manufacturer/Factory , Trading Company
EV Charger; Jump Starter; Car Air Inflator; Car Battery Charger; Portable Power Station
ODM, OEM, Own Brand
ISO 9001, ISO 14001
  • Waterproof 7 Inch LCD Digital Signal Wireless Reversing Camera Kit Car Parking Aid
    US$ 33 / Set
    2 Sets (MOQ)
  • Train Monitoring Reverse Radar with Screen Display
    US$ 45 / Set
    2 Sets (MOQ)
  • Wireless Reversing Camera Kit Reverse Parking Sensor
    US$ 33 / Set
    2 Sets (MOQ)

GUANGZHOU EMILYFOTO CO., LTD

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area350
Plant Area
Trading Company
Lens , Aerial Camera , Stabilizer/Studio Light , Live Broadcasting Equipment , LENS FILTER
ODM, OEM
Response Time≤3h
  • 2-Light Studio Flash Godox Sk400II 3X Kit for Wedding, Commercial, Product Photography
    US$ 470 / Piece
    1 Piece (MOQ)
  • Godox V860II C/S/N/F/O E-Ttl HSS 2.4G Wireless Flash Light Speedlite for DSLR Camera
    US$ 118 / Piece
    1 Piece (MOQ)
  • Godox Movelink II M2 Wireless Lavalier Microphone System Wireless Noise Cancelling Mic for Camera Computer Smartphone
    US$ 99 / Piece
    1 Piece (MOQ)

Zuden Technology (HK) Co., Limited

China Supplier - Gold MemberSince 2006

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Alarm System , Access Control , Smart Home , Electromagnetic Lock , Home Security System
OEM, ODM, Own Brand
ISO 9001, ISO 9000
  • 3MP 4CH Wireless Waterproof WiFi Solar Battery Cameras NVR Kit for Home Security Solution
    US$ 169 / Set
    10 Sets (MOQ)
  • Smart Home Security IP HD WiFi Video Doorbell with Battery Power Supply
    US$ 29.9 / Piece
    50 Pieces (MOQ)

Shenzhen City Autoe Technology Co., Ltd.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Plant Area100
Plant Area
Manufacturer/Factory
Car DVR , Car Camera , GPS Tracker , GPS Navigator , Mini Camera
OEM, ODM
SHE Audits
  • Tuya Smart 4CH CCTV Camera System H. 265+ 5MP 3.6mm Lens WiFi Wireless Ai Human Detection Bullet Camera 4 Channel NVR Kit
    US$ 120 / Piece
    10 Pieces (MOQ)

Beswind Technology Limited

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Trading Company
CCTV Camera , IP Camera , Dahua , Hikvision , NVR
OEM, ODM
ISO 9000, QC 080000
  • House WiFi Alarm Kit, Smart Camera Home GSM Wireless Security Alarm System
    US$ 80 / Piece
    1 Piece (MOQ)

Shinningpc Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Face Peeling Machine , RF Equipment , IPL Machine , Laser Beauty Equipment , Slimming Machine
OEM, ODM
ISO 9001, GMP, BSCI
  • Dump Truck Security Camera System Wireless 7inch Rear View Monitor with Wireless Rearview Camera
    Negotiable
    10 Pieces (MOQ)
  • 4CH Reverse Backup Vehicle 2.4G Rearview Car Monitor Rear View Dash Board System Reversing Kit Wireless Parking HD Rearview Came
    Negotiable
    10 Pieces (MOQ)
  • Backup Camera Kit 7 Inch 4 Spilt Monitor with IP 67 Waterproof 18 IR Night Vision Car Camera for Tucks Vehicle Security System
    Negotiable
    10 Pieces (MOQ)

Shenzhen Sumring Technology Co., Limited

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees31
Number of Employees
Manufacturer/Factory , Trading Company
Smoke Detector , Gas Detector , PIR Motion Detector , Heat Detector , Strobe Siren
Own Brand, ODM, OEM
ISO 9001, ISO 14001
  • Cheap Wireless WiFi Home Security System Intruder House Best Burglar Alarm System
    US$ 24 / Piece
    1 Piece (MOQ)
  • Tuya APP Wireless WiFi and GSM Remote Maison Alarm System with Home Door Sensors and Motion Sensors
    US$ 24 / Piece
    1 Piece (MOQ)
  • High Reliability Alarmanlage Security Smart Home GSM WiFi Burglar Alarm Systems
    US$ 24 / Piece
    1 Piece (MOQ)

Shenzhen Casunda Tech Limited

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Car Camera , Rear View Camera , Vehicle Camera , Reversing Camera , Mdvr
OEM, ODM
ISO 9001
  • 7 Inch 2.4G Wireless Monitor and Wireless Camera for Bus Truck Camera System Ahd 720p
    US$ 99 / Piece
    3 Pieces (MOQ)
  • Ahd 720p Wireless 7 Inch Wireless Digital Vehicle Monitor Wireless Camera for Heavy Duty Bus Truck Crane
    US$ 99 / Piece
    3 Pieces (MOQ)

NINGBO EIMAGE STUDIO EQUIPMENT CO., LTD.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Annual Revenue6.31 Mil
Annual Revenue
Plant Area833
Plant Area
Number of Employees16
Number of Employees
Manufacturer/Factory , Trading Company
Video Tripods , Camera Bags , Accessories , Microphones , LED Lighting
Own Brand, ODM, OEM
Others
  • E-Image 90cm APP Control Wireless Motorized Camera Video Slider Track for Time-Lapse Stop Motion
    US$ 659 / Piece
    1 Piece (MOQ)

Guangzhou Wemaer Electronic Technology Co., Ltd.

China Supplier - Diamond MemberSince 2012

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Automotive Electronic Products , Car Camera , Car Rearview Camera , Back up Camera , Parking Sensor
OEM, ODM, Own Brand
IATF16949
  • Wemaer OEM 1080P 3D Ahd Panoramic 360 Car Camera All Round Night Vision 24 Hours Parking Surveillance Camera DVR System
    US$ 53.71 / Piece
    2 Pieces (MOQ)

Shenzhen HCC Technology Co., Ltd.

China Supplier - Diamond MemberSince 2009

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
POS Terminal , POS System , Thermal Printer , EMV Card Reader , IC Card Reader
OEM, ODM, Own Brand
ISO 9001, HACCP
  • 58mm Printer GPS 3G WiFi Bluetooth Handheld Android Smart Payment Terminal POS R330c
    US$ 85 / Piece
    1 Piece (MOQ)

Shenzhen Xingkai Technology Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory
Mimos Mesh WiFi Mesh Networks MIMO Mesh Systems , Definition Cofdm Video Transmitter , RF Tactical Radio Communication Video Radio Link , Ptt Military Wireless Mesh Network , Flight Controller RC Telemetry Video Data Link
OEM, ODM, Own Brand
ISO 9001
  • Wireless Mesh Network Manufacturers Long Range Drone Professional Drone Fpv Drones with Camera
    US$ 2510 / Piece
    1 Piece (MOQ)

Shenzhen Newlotus Technology Ltd

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Signal Booster , WiFi Signal Booster , Mobile Signal Booster , Wireless Signal Repeater , Esim Mifi Router
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, HSE...
  • Sunhans 2.4G+5g Dual Band Wireless 2000MW Amplifier Drone Uav IP Cameras Network WiFi Signal Booster
    US$ 110 / Set
    1 Set (MOQ)
  • Network Repeater 4W 2.4G 5.8g Dual Band Extender Wireless Uav IP Cameras Amplifier Portable Small Size WiFi Signal Booster
    US$ 210 / Piece
    1 Piece (MOQ)
  • Sunhans 2.4G/5.8GHz Dual Band Indoor Wireless Amplifier 4000MW 36dBm WiFi Signal Booster for House Office Uav IP Cameras RC
    US$ 210 / Piece
    1 Piece (MOQ)

Dongguan Hampo Electronic Technology Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees210
Number of Employees
Manufacturer/Factory , Trading Company
PC Camera , Camera Module , OID
ODM, OEM
ISO9001:2015
  • Vehicle Truck HD Waterproof Night Vision Wireless Cameras Car Parking Systems Camera Monitor 2.4G Wireless Reverse Camera
    US$ 88 / Piece
    1 Piece (MOQ)
  • 2.4G Solar Power Wireless Backup Camera for Trucks Bus Car Motorhomes 7 Inch LCD Bus Wireless Monitor
    US$ 88 / Piece
    1 Piece (MOQ)
  • Wireless 7 Inch Dashcam Car Dash Cam Night Vision Waterproof with WiFi GPS Car Rearview Camera Car DVR Front and Rear Dash Cam
    US$ 88 / Piece
    1 Piece (MOQ)

Sunrise Security Technology Co., Ltd.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area50
Plant Area
Number of Employees3
Number of Employees
Trading Company
Car Camera , Mobile DVR , Car Dashcam
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • 7 Inch Digital Wireless Monitor with 2.4G Camera Car WiFi Security System
    US$ 82 / Piece
    1 Piece (MOQ)
  • Vehicle WiFi Transmitter Camera System for Forlift Truck Car Bus
    US$ 142.5 / Piece
    1 Piece (MOQ)
  • Forklift Reverse HD 1080P Camera Wireless Front View Monitor System
    US$ 142.5 / Piece
    1 Piece (MOQ)

Giant Alarm System Co., Ltd.

China Supplier - Diamond MemberSince 2009

Suppliers with verified business licenses

5.0
Annual Revenue3.75 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees114
Number of Employees
Manufacturer/Factory , Trading Company
Remote Control; Gate Opener
Own Brand, ODM, OEM
Quanzhou, Fujian
  • Wireless Remote Control CCTV Gate Control Cameras
    US$ 64 / Piece
    1 Piece (MOQ)
  • CCTV Cameras Wireless Remote Control
    US$ 64 / Piece
    1 Piece (MOQ)
  • Wireless Remote Control Network Outdoor Monitor Gate Camera
    US$ 64 / Piece
    1 Piece (MOQ)
Items per Page: 10 | 30 | 50
1 2 3