TTLCOK universal glass door fingerprint lock factory direct supply

A mobile phone can manage various locks, making office life easier.

Quality assurance attentive service worry-free after-sales service

after-sales guarantee notice for buyers

about after-sales--

1. Free warranty service for two years.

2. Give the product itself problems30 if the product is replaced with a new one due to improper use, the cost fee will be charged if it needs to be repaired or replaced.

About invoices--

about express--

if we can order all products in stock, the default value will be ZTO Express within 24 hours, and Debang Express will deliver them (if holidays are postponed). If there is any wrong delivery or missing delivery, return the goods unconditionally and bear the freight.