Smart Features: Auto-locking ensures the door locks automatically upon closure, while Passage Mode temporarily disables auto-lock, providing convenient access for a specific timeframe— ideal for guests, caregivers, and service providers. A universal handle that can be placed on either side depending on the direction of the opening side of the door. Anti-theft Mechanism: Anti-theft Password deters unauthorized entry as the real password is succeeded by a fake one to prevent intrusion. Smart Freeze Mode is activated after a few consecutive wrong password attempts. The Auto-Secure alarm is immediately activated after the Smart Freeze Mode to alert the user. Uninterrupted Access: Low-battery Indicator alerts the user in case the battery level is low. However, if the battery is completely drained, the lock can be connected to a power bank through the USB port to regain access for a while. All-in-One Surveillance: The high-resolution screen displays sharp, detailed images, complemented by the 600TVL CCD camera for clear and detailed visuals. This system offers day/night vision, ensuring clear visuals around the clock. Smart Security Hub: Engage in two-way conversations with visitors and choose personalized doorbell ringtones. Unlock the door remotely via a highly responsive feather-touch button. IRIS - Ozone provides a 24-month warranty from the date of purchase. Additionally, we provide free installation wherein our team of experts ensures that your lock is installed correctly. Alternatively, we provide an option for self-installation. VDP-Ozone provides a 12-month warranty from the date of purchase. We offer paid in-person installation service. Our customer support team takes a proactive approach to ensure you receive end-to-end services, addressing all your needs throughout your experience.