• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: INV
  • Model Number: SR-INV24
  • material: zinc alloy
  • color: brush gold / stainless steel
  • card type: RFID/M1/T5557

Packaging & Delivery

Packaging Details 2pcs in a box, 100pcs in a carton
Delivery Time 15-20 days after receive payment
Product Description


Material: Zinc alloy/ stainless steel

Mortise: 2A mortise ( ANSI standard ), 3# mortise (European standard)

System: TEMIC ( ID, M1 available)

Ways to open: Smart card+mechanical keys

Color: drawbench stainless steel, brush gold, red bronze, ancient bronze, pearl white, pearl black

Size: W  x L   mm

Door thickness: 38-70mm

Reading time:   <1 second

Reading range: ≤ 3CM

Sensor frequency: 125hkz (TEMIC/ID) 13.56MHZ ( M1)

Working voltage :  DC 6V ( 4pcs 1.5V AA alkaline batteries)

Static current: < 15 µA

Dynamic current: <120 mA

Low voltage alarming: < 4.8 ( still can opened over 200 times)

Working temperature: -20°C to 50°C

Humidity: 20% to 90%

Certification: CE, SGS

Warranty: one year


Company Information

INV is one of the manufacturers specialized in door lock, including password lock, fingerprint lock,QR code lock, and electric lock, energy saver(touch saver), sauna cabinet lock, elevator reader etc. INV products are widely use in office, factory, home, hotel, elevator, Cabinet house, swimming pool, supermarket, showcase and so on.


INV has import and export license, with CE certification, can pass the commercial inspection freely.









Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier

China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $45,000
Learn More