QNIGLO Q-538 Wireless Intercom Doorbell User Guide
This user manual provides important safety information and instructions for the Q-538 Wireless Intercom Doorbell from QNIGLO. Customers are advised to read and understand the disclaimer and warning before use. Any questions or issues can be addressed by contacting the QNIGLO service team at qniglo-serviceteam@outlook.com. Note that UNIQLO is the trademark of Shenzhen Crony technology CO., LTD and Amazon is the only authorized selling channel for QNIGLO products.