Door Lock Control Relay
Overview
Product sourcing insights & recommendations
I have analyzed the market and product landscape for door lock control relays. The global smart door lock market, a key driver for this niche, is projected to grow from $3.50 billion in 2025 to $17.75 billion by 2034 at a CAGR of 19.70% FortunebusinessinsightsSnsinsider.
Key product insights include a shift toward NFC/Mobile-controlled relay modules for modern access systems, while the automotive aftermarket continues to rely on high-current (30A-50A) universal dual-relay modules for retrofitting pre-2015 vehicles AlibabaAlibaba. Consumer pain points center on installation complexity (polarity mismatch) and interoperability with smart home hubs YourmechanicFortunebusinessinsights.
The attached report provides a detailed breakdown of market forecasts, technical specifications, and a shortlist of top-performing products and suppliers.
Based on the market trends, you can continue with:
Door Lock Control Relay 12v 30a 40a
Products · 2 lists
Andufuse 12V 40A 4 Pin Automotive Relay Smooth Cover Normally Open for Air Conditioning Electronic Control Device Car
Dongguan Andu Electronics Co., Ltd.verified🇨🇳CN12 yrs
Keyong KLB(V5) 30A 40A for Air Condition Control Head Lamp Control 12vdc 24vdc Automotive Relay
Ningbo Keyong Jingsheng Electrical Appliance Co., Ltd.🇨🇳CN3 yrs
Made in China 12 v 40A 30A Mini Car Auto Control Relay 12V 24V
Zhejiang Xingpu Automotive Technology Co., Ltd.🇨🇳CN18 yrs
Programmable Delay Timer Relay 40A 12V/24V DC with Customizable Settings for Automotive Industrial Control
Yueqing Xinmin Metal Co., Ltd.🇨🇳CN5 yrs
2025 New 12V 24V 30A 40A 80A Miniature Relay 4/5 Pin Housing Circuit System Controller Relay
Yueqing Hongshuo Electrical Co., Ltd.verified🇨🇳CN12 yrs
Wireless Receiver Relay Module 2 Key RF 433MHz 12V 10A 1 Channel Self-Lock Wireless Remote Control Switch 15-30m
Shenzhen Aiba Technology Co., Ltd.verified🇨🇳CN8 yrs
12V 40A Auto Car Relay 4 Pin Smooth Cover Type Normally Open Contact Electronic Control Accessory for Automobiles
Shenzhen Zhousite Information Technology Co., Ltd.🇨🇳CN7 yrs
QIANJI 40A Car Relay JD1939 4-pin 5-pin DC 12V 24V 36V 48V 72V with Mounting Hole Coil Power Supply 1.8W Car Control Device
Zhejiang Qianji Relay Co., Ltd.🇨🇳CN21 yrs
New Auto Car Relay 12V 40A 4 Pin Normally Open Contact Form Smooth Cover Type for Automobile Electronic Control Device
Yueqing Sibo New Energy Co., Ltd.🇨🇳CN2 yrs
Hot selling 40A Auto Car 4 Pin DC 12V 24V 36V 48V 72V with Mounting Hole Coil Automobile Control Device Relay JD2912
Shenzhen Gihe Electronics Co., Ltd.🇨🇳CN5 yrs
40A Waterproof Relay 12V 24V 4 PINS 5 PINS Car Relay With Wire
Suzhou Arenland Automotive Technology Co., Ltd.🇨🇳CN7 yrs
JD1912 Iron Back 40A Plastic Back Automotive Relay 12V24V Normally Open Normally Closed Relay
Jiangsu Otos Automation System Co., Ltd🇨🇳CN3 yrsDeep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
25 sources cited · Verified industry data & reports
Smart Door Lock Market Size, Share | Global Report [2034]
Fortune Business Insights
The global smart door lock market size is projected to grow from $4.22 billion in 2026 to $17.75 billion by 2034, at a CAGR of 19.70% during the forecast ...
Smart Locks Market Size, Share, Trends & Forecast, 2026- ...
Coherent Market Insights
Smart Locks Market size is growing with a CAGR of 12.3% in the prediction period and it crosses USD 7.41 Bn in 2033 from USD 3.29 Bn in 2026.
Smart Door Lock Hardware and Parts Market Outlook ...
LinkedIn · Entropic Insights
The "Smart Door Lock Hardware and Parts market" is anticipated to experience significant growth, with a projected CAGR of 5.9% from 2026 to ...
Smart Lock Market Size, Share & Industry Report, 2035
SNS Insider
Smart Lock Market size was valued at USD 3.17 Billion in 2025 and is projected to grow at a CAGR of 15.58% to reach USD 13.52 Billion by ...
Top 15 Companies in Global Digital Door Lock Systems ...
Spherical Insights
Global digital door lock systems market size is projected to grow from USD 8.6 Billion in 2025 to USD 23.2 Billion by 2035, at a CAGR of 10.43%
Digital Door Lock System Market Analysis & Forecast 2026 ...
Business Research Insights
The Digital Door Lock System Market stood at $10.48 billion in 2026 and is projected to grow to $119.28 billion by 2035, at a CAGR of 27.53%.