Professional Door Lock Installation – Your #1 Choice in Delhi NCR

Hikvision 4K Dome Camera

Dahua 2MP Bullet Camera

CP Plus 16CH NVR

Follow these steps to resolve the issue:

• 1Confirm the supply cable is securely connected to the lock and wall outlet.
• 2Check the voltage at the outlet using a multimeter; it should match the lock’s rated voltage.
• 3Inspect the lock’s power plug and cable for fraying or damage; replace if necessary.
• 4If a fuse or breaker is present, verify it has not tripped; reset or replace as required.
• 5Test the lock with a known‑good power source (e.g., a different outlet or a battery pack) to isolate the issue.

Follow these steps to resolve the issue:

• 1Verify that the lock’s Wi‑Fi module is connected to the local network; check the RSSI in the device menu.
• 2Restart the router and the lock to refresh the network stack.
• 3Ensure the lock’s firmware is up to date; if not, perform a firmware update via the manufacturer’s app.
• 4Reset the lock’s network settings and re‑enter the SSID and password through the app.
• 5Confirm that the gateway’s firewall or port‑forwarding rules allow inbound traffic to the lock’s designated port (usually 80/443).

Follow these steps to resolve the issue:

• 1Inspect the latch mechanism for obstructions or debris; clear if present.
• 2Check the alignment of the door frame and the lock body; adjust screws or reposition the lock if misaligned.
• 3Lubricate the internal gears and latch with a silicone‑based lubricant; avoid oil‑based products.
• 4Test the manual override lever (if equipped) to ensure the mechanical path is clear.
• 5If the lock remains stuck, remove the battery or power supply, then re‑install to reset the actuator.

Follow these steps to resolve the issue:

• 1Back up current configuration settings via the app before initiating the update.
• 2Confirm a stable internet connection; avoid using mobile data for large firmware files.
• 3Download the latest firmware from the official vendor site and verify the checksum against the provided SHA‑256 hash.
• 4Use the official update utility or app; do not interrupt the power supply during the transfer.
• 5If the update fails, perform a factory reset and repeat the update from a clean state.

Follow these steps to resolve the issue:

• 1Verify that the user’s profile exists in the lock’s user database and that the correct access level is assigned.
• 2Check the device’s internal clock; if it is out of sync, resynchronize with NTP to avoid token expiry.
• 3Confirm that the authentication method (PIN, RFID, mobile app) is enabled for the user in the lock’s settings.
• 4Reset the user’s credentials (PIN or password) and re‑configure via the app.
• 5If the lock uses cloud‑based authentication, ensure the cloud service is reachable and that the account is active.