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  • Best seller fingerprint door lock
    08.06.2019 Company News
    Fingerprint door lock S-FP2017 series, keep the best selling data since launched out. It has sold 2000pcs per month.Fingerprint, keypad, RFID card, mechanical key 4 in 1 opening ways, with very moderate price, it is top 1 seller in fingerpr......
  • New Coming Fingerprint Glass Door Lock
    10.03.2019 Company News
    Recently our R&D team has developped new glass door lock S-G001, with 4 opening ways: keypad, fingerprint, remote controller, mechanical key for emergency use. Suitable for double glass door and single glass door. Easy to install with h......
  • Merry Christmas! Best Wishes to All Our Customers!
    17.12.2018 Company News
    Dear Customers & Friends:SRN TECH wish you Merry Christmas & Happy 2019 New Year!In the coming New Year 2019, SRN Team will continue providing best products, best service, best price for all of you. Hope we can make a prosperous New......
  • How to Use Our Bluetooth Door Lock
    19.11.2018 Industry News
    BlUETOOTH DOOR LOCK PROGRAMMING 1-1. Paring lock to the phone1) Android mobile phone, please scan the QR code as below.2) Apple mobile phone, please search “TTlock” from App Store. 2. Register a new account (phone n......
  • New Bluetooth Door Lock Coming Now!
    19.11.2018 Company News
    Good News!SRN TECH has lauched on two hot type bluetooth keypad door lock S-110B and S-120B. Nowadays is under new product promotion. Welcome new and old customer contact us for more details.120B-product sheet-Sally.pdf110B-product sheet-Sa......