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Key Phone System

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Mobile Phone APP Control Car Smart Key Bt Remote Engine Start Stop Pke Keyless Entry Car Antitheft Central Alarm System

Mobile Phone APP Control Car Smart Key Bt Remote Engine Start Stop Pke Keyless Entry Car Antitheft Central Alarm System

US $ 62-68 / Piece FOB
100 Pieces (MOQ)
More
Main Products: LED Headlight, LED Car Light, Pke Push Button Engine Start Stop, Auto Security System, Car Remote Control
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Audited Supplier
Zhongshan Xinyu Technology Co., Ltd

Guangdong, China Since 2023
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Smart Motorized Courtyard Door System for Double Doors

Smart Motorized Courtyard Door System for Double Doors

US $ 190-210 / Set FOB
1 Set (MOQ)
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Electric Current Type : DC
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Fuzhou Taijiang District Aosu Automation Equipment Co., Ltd.

Fujian, China Since 2026
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Tuya WiFi Smart Phone APP Remote Management Reader Access Control Touch Keypad Door Access Control System

Tuya WiFi Smart Phone APP Remote Management Reader Access Control Touch Keypad Door Access Control System

US $ 18.5-22.9 / Piece FOB
50 Pieces (MOQ)
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Main Products: Alarm System, Access Control, Electromagnetic Lock, Home Security System, Alarm Strobe Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control, Smart Home
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Audited Supplier
Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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High-Tech Roller System for Automatic Villa Courtyard Doors

High-Tech Roller System for Automatic Villa Courtyard Doors

US $ 190-210 / Set FOB
1 Set (MOQ)
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Structure : Wheeled
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Fuzhou Taijiang District Aosu Automation Equipment Co., Ltd.

Fujian, China Since 2026
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High-Speed 4G LTE Fixed Wireless System with Cordless Phones

High-Speed 4G LTE Fixed Wireless System with Cordless Phones

US $ 28-34 / Piece FOB
1 Piece (MOQ)
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Main Products: Fixed Wireless Phone, 5G CPE, Android Video Phone, 4G CPE, Payphone
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Audited Supplier
Shandong Kaer Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2015
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Advanced Automatic Door System for Enhanced Security and Convenience

Advanced Automatic Door System for Enhanced Security and Convenience

US $ 520-540 / Set FOB
1 Set (MOQ)
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Driving Type : Electromechanical
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Fuzhou Taijiang District Aosu Automation Equipment Co., Ltd.

Fujian, China Since 2026
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Niteray SIP Video Door Phone Electronic Door Lock Outdoor SIP Universal Intercom System for Industrial

Niteray SIP Video Door Phone Electronic Door Lock Outdoor SIP Universal Intercom System for Industrial

US $ 169-182 / Piece FOB
1 Piece (MOQ)
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Main Products: AC/DC Power Supply Adapter, Travel Charger, Automobile Accessories, SIP Phone, USB Cables
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Shenzhen Niteray Industry Limited

Guangdong, China Since 2005
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Robust Weatherproof ABS Plastic Hotel Elevator Communication System

Robust Weatherproof ABS Plastic Hotel Elevator Communication System

US $ 4.2-5.2 / sets FOB
20 sets (MOQ)
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Display : Without Display
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Audited Supplier
Shenzhen Sachikoo Yongfa Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Yealink MVC S40-C5-000 / MVC S90-C5-004 All-in-One Video Conferencing System | 4K Ultra HD Camera, 8MP Auto-Framing, Microsoft Teams Rooms, Built-in SoundBar

Yealink MVC S40-C5-000 / MVC S90-C5-004 All-in-One Video Conferencing System | 4K Ultra HD Camera, 8MP Auto-Framing, Microsoft Teams Rooms, Built-in SoundBar

US $ 100-285 / Piece FOB
1 Piece (MOQ)
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Main Products: IT Networking Equipment, Optical Fiber Communication, Network Router, Network Switch, Wireless Access Point, VOIP Phone, Smart Meeting Tablet
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Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong, China Since 2020
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One-Key Automatic Cleaning Drone with Mobile Phone APP Flight Control System Hxc Property Team Standard for Community Balcony Exterior Wall Washing

One-Key Automatic Cleaning Drone with Mobile Phone APP Flight Control System Hxc Property Team Standard for Community Balcony Exterior Wall Washing

US $ 5,000-7,500 / Piece FOB
1 Piece (MOQ)
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Drive : Motor
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Audited Supplier
Shandong Hoch Technology Innovation Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2026
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Linux Touch Screen Access Control System with Customized Function Keys for Buffet Access Control and Payment

Linux Touch Screen Access Control System with Customized Function Keys for Buffet Access Control and Payment

US $ 99-199 / Piece FOB
1 Piece (MOQ)
More
Main Products: RFID & Mobile Credential & Osdp Wiegand & QR Code Access Control Reader, HTTP Web Access Control Terminal, Biometric Access Control System, Time Attendance Terminal, Customized IoT Device
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Audited Supplier
CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Analogue, VoIP Inmate Telephone System

Analogue, VoIP Inmate Telephone System

US $ 239-339 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
J&R Technology Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Aluminium Alloy Wood Door Smart Card Passcode Fingerprint Home Apartment Lock System F6 Wi-Fi for Cloud Grade C

Aluminium Alloy Wood Door Smart Card Passcode Fingerprint Home Apartment Lock System F6 Wi-Fi for Cloud Grade C

US $ 35-40 / Piece FOB
1 Piece (MOQ)
More
Main Products: Smart Lock, Smart Card, Hotel Lock
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Audited Supplier
Shenzhen Everlead Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2022
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86-Type Wall Mount Emergency Call System for Hospitals

86-Type Wall Mount Emergency Call System for Hospitals

US $ 9-10 / Piece FOB
20 Pieces (MOQ)
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Dial : DTMF
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Audited Supplier
Shenzhen Sachikoo Yongfa Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Smart IP Door Phone Villa Intercom Door Phone Suppport PBX System with Touch Keypad & Swipe Card to Unlock

Smart IP Door Phone Villa Intercom Door Phone Suppport PBX System with Touch Keypad & Swipe Card to Unlock

US $ 260-280 / Piece FOB
1 Piece (MOQ)
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Main Products: AC/DC Power Supply Adapter, Travel Charger, Automobile Accessories, SIP Phone, USB Cables
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Audited Supplier
Shenzhen Niteray Industry Limited

Guangdong, China Since 2005
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Caller ID Phone Telephone System pH206 for Business Hotel Telephone

Caller ID Phone Telephone System pH206 for Business Hotel Telephone

US $ 15-18 / Piece FOB
1 Piece (MOQ)
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Function : Common Key Phone, Caller Number Presentation Phone
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Audited Supplier
Excelltel Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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2022 New DIY SIP Broadcast Intercom Paging Door Phone Gateway Industrial Broadcast IP Paging System

2022 New DIY SIP Broadcast Intercom Paging Door Phone Gateway Industrial Broadcast IP Paging System

US $ 139-149 / Piece FOB
1 Piece (MOQ)
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Main Products: AC/DC Power Supply Adapter, Travel Charger, Automobile Accessories, SIP Phone, USB Cables
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Audited Supplier
Shenzhen Niteray Industry Limited

Guangdong, China Since 2005
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ALE-400 IP DeskPhone - SIP VoIP Business Phone System with PoE Support |

ALE-400 IP DeskPhone - SIP VoIP Business Phone System with PoE Support |

US $ 300-500 / Piece FOB
1 Piece (MOQ)
More
Accessories : Telephone Cords
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Audited Supplier
Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong, China Since 2020
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Bometrics Fingerprint Door Access Lock System with Tt Lock APP (UL-650)

Bometrics Fingerprint Door Access Lock System with Tt Lock APP (UL-650)

US $ 70-80 / Piece FOB
1 Piece (MOQ)
More
Main Products: Fingerprint Access Control, Fingerprint Time Attendance, Acess Control Systems, RFID Access Control, Fingerprint Lock, Proximity Card Reader, Magnetic Lock, Electric Lock, Guard Tour Patrol System, Fingerprint
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Audited Supplier
Granding Technology Co., Ltd.

Shanghai, China Since 2008
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Correctional Telephone, Prisoner Telephone System, Inmate Telephone System

Correctional Telephone, Prisoner Telephone System, Inmate Telephone System

US $ 259-359 / Piece FOB
1 Piece (MOQ)
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Type : Dial Phone
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Audited Supplier
J&R Technology Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Related Videos
  • What is Mobile Phone APP Control Car Smart Key Bt Remote Engine Start Stop Pke Keyless Entry Car Antitheft Central Alarm System
    What is Mobile Phone APP Control Car Smart Key Bt Remote Engine Start Stop Pke Keyless Entry Car Antitheft Central Alarm System
    US $ 62-68 /Piece
    100 Pieces (MOQ)
    Send Inquiry
  • What is Tuya WiFi Smart Phone APP Remote Management Reader Access Control Touch Keypad Door Access Control System
    What is Tuya WiFi Smart Phone APP Remote Management Reader Access Control Touch Keypad Door Access Control System
    US $ 18.5-22.9 /Piece
    50 Pieces (MOQ)
    Send Inquiry
  • What is High-Speed 4G LTE Fixed Wireless System with Cordless Phones
    What is High-Speed 4G LTE Fixed Wireless System with Cordless Phones
    US $ 28-34 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Niteray SIP Video Door Phone Electronic Door Lock Outdoor SIP Universal Intercom System for Industrial
    What is Niteray SIP Video Door Phone Electronic Door Lock Outdoor SIP Universal Intercom System for Industrial
    US $ 169-182 /Piece
    1 Piece (MOQ)
    Send Inquiry
Affordable Wireless Phone System for Hotels and Hospitality

Affordable Wireless Phone System for Hotels and Hospitality

US $ 9.5-10.5 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Safe, Telephone, Electric Kettle, Mini Fridge, Hairdryer
Send Inquiry
Audited Supplier
Shenzhen Sachikoo Yongfa Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Inmate Communication Solution, Offender Telephone System

Inmate Communication Solution, Offender Telephone System

US $ 239-339 / Piece FOB
1 Piece (MOQ)
More
Dial : DTMF
Send Inquiry
Audited Supplier
J&R Technology Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
Compact Hotel Intercom System for Effortless Bathroom Communication

Compact Hotel Intercom System for Effortless Bathroom Communication

US $ 9.5-10.5 / sets FOB
40 sets (MOQ)
More
Main Products: Safe, Telephone, Electric Kettle, Mini Fridge, Hairdryer
Send Inquiry
Audited Supplier
Shenzhen Sachikoo Yongfa Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry

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About Key Phone System FAQ

  • QWhat’s the difference between OEM and custom transformers in bulk orders?

    The Key Phone System is a standout piece in our Transformer collection.OEM transformers follow standard specs, while custom transformers are tailored for unique factory requirements and wholesale projects. OEM transformer distributor prices are usually lower for large quantities. Contact us for help with guide selection and current transformer trends, or request a custom quote today.

  • QWhat are today's transformer trends and common mistakes to avoid during purchasing?

    Upgrade your Transformer with the elegant and durable Key Phone System.Recent transformer demand leans toward energy-efficient OEM and custom units; however, buyers sometimes ignore factory certifications or cost-saving distributor bundles. Always check transformer trends in the industry and discuss custom needs—contact us for a trend guide, factory pricing, or to avoid common sourcing mistakes.

  • QHow do I get the best price on wholesale transformers from the factory?

    Discover the perfect Transformer addition with our Key Phone System.Compare transformer market trends and work with a direct factory for bulk discount price options. Choosing an established OEM transformer supplier ensures access to top distributor rates and custom features. Ask about current deals or fast RFQs for your next order.

Excelltel Pabx Accessory pH201 Keyphone Visual System Programming

Excelltel Pabx Accessory pH201 Keyphone Visual System Programming

12 Pieces (MOQ)
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Audited Supplier
Excelltel Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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Vodasafe Anti-Drone Defense System Radar Detector Full Band Signals Uav Vehicle Jamming System

Vodasafe Anti-Drone Defense System Radar Detector Full Band Signals Uav Vehicle Jamming System

US $ 99,999 / Piece FOB
1 Piece (MOQ)
More
Main Products: Cellphone Jammers, Mobile Phone Signal Booster, Prison Jammer, RF Signal Detector, Cellphone Detector, Uav Jammer, Lojack Jammer, Wi-Fi Jammers, GPS Jammer, Rcied Jammer
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Audited Supplier
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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2 Wire IP System for Villa with RFID Key Support Tuya APP

2 Wire IP System for Villa with RFID Key Support Tuya APP

US $ 1-138 / Set FOB
100 Sets (MOQ)
More
Installation : Surface-Mounted
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Audited Supplier
Zhuhai Morning Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
Chat Now Send Inquiry
Universal Bluetooth APP Pke High-End Pin Pad Remote Engine Start Car Alarm System

Universal Bluetooth APP Pke High-End Pin Pad Remote Engine Start Car Alarm System

US $ 62-68 / Piece FOB
2 Pieces (MOQ)
More
Main Products: LED Headlight, LED Car Light, Pke Push Button Engine Start Stop, Auto Security System, Car Remote Control
Send Inquiry
Audited Supplier
Zhongshan Xinyu Technology Co., Ltd

Guangdong, China Since 2023
Chat Now Send Inquiry
Intelligent Intercom System for Secure Large Building Access

Intelligent Intercom System for Secure Large Building Access

US $ 50-70 / Piece FOB
1 Piece (MOQ)
More
Voice Service : With Voice Service
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Audited Supplier
Shenzhen Eeguard Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Anti Theft RFID Door Lock Access Control System for Mall

Anti Theft RFID Door Lock Access Control System for Mall

US $ 0.001-0.05 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Labels
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Audited Supplier
Dongguan Jiguan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Aiports X -Ray Inspection Systems

Aiports X -Ray Inspection Systems

US $ 1,000-20,000 / Piece FOB
1 Piece (MOQ)
More
Type : Conveying X-ray Detector
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JC Security Equipment Co., Ltd.

Guangdong, China
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2 Wire Bus System for Villa with 2 Family Button Support RFID Key

2 Wire Bus System for Villa with 2 Family Button Support RFID Key

US $ 1-138 / Set FOB
100 Sets (MOQ)
More
Main Products: Video Door Phone
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Audited Supplier
Zhuhai Morning Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Outdoor Intercom Terminal with Audio and Video for PA System

Outdoor Intercom Terminal with Audio and Video for PA System

US $ 148.4-318 / Piece FOB
1 Piece (MOQ)
More
Certification : ROHS, CCC
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Audited Supplier
Guangzhou strong sound electronic equipment Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
Chat Now Send Inquiry
High Quality Multi Apartment Video Door Phone Intercom System (PST-VD07T-IDS)

High Quality Multi Apartment Video Door Phone Intercom System (PST-VD07T-IDS)

US $ 86.13-87.89 / Piece FOB
1 Piece (MOQ)
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Shenzhen Professional Security Technology Co., Limited

Guangdong, China
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2 Wire Smart Bus System with RFID Key for Multi-Apartment

2 Wire Smart Bus System with RFID Key for Multi-Apartment

US $ 1-138 / Set FOB
100 Sets (MOQ)
More
Type : Wired
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Audited Supplier
Zhuhai Morning Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
Chat Now Send Inquiry
X-ray Inspection System 6550

X-ray Inspection System 6550

US $ 1,000-20,000 / Piece FOB
1 Piece (MOQ)
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JC Security Equipment Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
2018 Best Color Apartment Video Door Interphone System (PST-VDA-R2)

2018 Best Color Apartment Video Door Interphone System (PST-VDA-R2)

US $ 93.75 / Piece FOB
1 Piece (MOQ)
More
Type : Wired
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Shenzhen Professional Security Technology Co., Limited

Guangdong, China
Chat Now Send Inquiry
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