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Low Temperature Durable LED Indicator Electric Bolt Lock
US$16.50-33.50
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedCertification
RoHS, CEModel NO.
EL-500I/EL-500UApplication
Public Passage, Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, CommunityWorking Principle
Electronically Controlled LockFunction
Fail -Safe, Fail-SecureType
Electric BoltPlace of Origin
Guangdong, China (Mainland)Brand Name
TechcrepowerModel Number
EL-500I/EL-500uFeature
Fail SafeBolt
16(Length)*13(Diameter)(mm)Voltage
DC12V(DC24V)Start Current
960mAStandby Current
180mASignal Output
Door Status OutputSurface Temp
Low TemperatureTransport Package
Box, Carton PackingSpecification
150Lx40WX37H(mm)Trademark
TechcrepowerOrigin
ShenzhenProduction Capacity
5000pieces/YearsKey features
High Holding Force: 304 stainless steel solid bolt provides 1000kg holding force and anti-burglar design.
Dual Model Options: EL-500I for narrow doors; EL-500U for fully frameless glass doors up to 12mm.
Long Service Life: Tested for 500,000 operations with durable magnetic valve and smart circuit.
Smart LED Indicator: Visual status: LED on indicates locked, LED off indicates unlocked.
Safety & Protection: Features reverse current protection, double protection for loading current.
Customizable Options: Product is customizable. Specific attributes like color or material are not explicitly stated as customizable in the text.
Certified Quality: Meets RoHS, CE, and UL certification standards for safety and compliance.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-02Average Response Time: ≤8.08hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others
AI-Powered supplier vetting
SummaryTechcrepower Technologies Limited is a China-based limited company in Guangdong that identifies as both a trading company and manufacturer/factory. It specializes in access-control, electronic-lock, RFID, biometric, and related security products. The supplier reports ISO 9000 and ISO 9001 certifications, five production lines, 21–30 quality-control staff, 11–20 R&D engineers, and RFID reader capacity of 15,000 pieces per month. It states that products undergo 72-hour aging tests and piece-by-piece QC checks. Reported lead time is within 15 workdays in both peak and off-peak periods, and exports account for 41%–50% of sales across numerous global markets. Evidence supports manufacturing, quality-control, and product-development capabilities. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or a broad customer-case record.
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, and its description states that it conducts R&D and production of access-control products. This supports classification as a manufacturer with trading activity rather than only a reseller.
CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications, and describes its factory as ISO 9001:2000-certified. These are explicit certification claims relevant to production and quality management.
R&D capabilityThe supplier states that it has a strong development team, develops products based on client demand, and employs 11–20 R&D engineers. Its described portfolio includes RS485, TCP/IP, web-based control panels, RFID systems, and access controllers, supporting a demonstrated product-development capability.
Production capacityThe supplier reports five production lines, five trained assembly-line workers, 21–30 quality-control staff, and RFID reader monthly production capacity of 15,000 pieces. It also reports lead times within 15 workdays during both peak and off-peak periods, indicating stated operational capacity and delivery readiness.
Client casesThe supplier reports export markets spanning multiple regions, while trade records associate it with buyer THE HOME AUTOMATION GALLERY and hotel-lock products shipped from Shenzhen. This provides evidence of at least one associated buyer and product transactions, but not a broad or independently detailed customer-case portfolio.
Product Q&A
Q:What is the holding force of the bolt?
A:
The bolt is made of 304 stainless steel solid bar and provides a holding force of 1000kg.
Q:What is the difference between EL-500I and EL-500U?
A:
EL-500I is suitable for narrow frame doors, while EL-500U is specially designed for fully frameless glass doors (up to 12mm).
Q:What is the expected lifespan of the lock?
A:
The lock is tested to withstand 500,000 operations, ensuring a long service life.
Q:Does the lock have an LED indicator?
A:
Yes, it features an LED indicator where light on indicates locked and light off indicates unlocked.
Q:What certifications does the product have?
A:
The product is certified with RoHS, CE, and UL standards.
Send Inquiry
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Techcrepower Technologies Limited
Techcrepower Technologies Limited*Content:
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