Yiwu ospon intelligent technology co.,ltd focus on developing & manufacturering Bluetooth smart lock, RFID lock,Digital lock,NFC lock,Biometric fingerprint lock,Digital safe,Biometric fingerprint safe,bluetooth smart safe
Videoof changing code of this lock
https://www.youtube.com/watch?v=T2sUpJ9hSTc
(Scanto watch the video on youtube)Model
OS209AOSPON Push Button Mechanical latch Lock Satin nickel OS209A
Application
Police station,hospital,houses,schools,condo,apartment,hotel
After sale service
One Year Consumer Limited Warranty
Our products are warranted to be free from defects in materials or workmanship for 1 year from the date you receive. Within this period, ospon will, at its sole option, repair or replace any components that fail in normal use. Such repairs or replacement will be made at no charge to the customer for parts, provided the customer shall be responsible for any transportation cost.
This warranty does not apply to:
(i) cosmetic damage, such as scratches, nicks and dents;
(ii) consumable parts, such as batteries, unless product damage has occurred due to a defect in materials or workmanship;
(iii) damage caused by accident, abuse, misuse, water, flood, fire, or other acts of nature or external causes;
(iv) damage to a product that has been modified or altered without the written permission of ospon