Technical specifications indicate that this hardware utilizes an offline-only 3.0-inch TFT LCD panel for internal monitoring. The optical assembly consists of a 1.0MP CMOS image sensor with a sub-720p effective resolution, which lacks Wide Dynamic Range (WDR) capabilities. Aggregated specification data lists a required peephole diameter range of 14mm to 28mm for installation.
Operational reliability is influenced by a 10-pin flexible ribbon cable that serves as the primary data conduit between the external sensor and the internal display. Performance metrics demonstrate a latent night-vision switching interval of 2 to 3 seconds, while the infrared LEDs provide an effective illumination range of approximately 1.5 meters. The power architecture relies on four AAA batteries, with an estimated duty cycle of 60 days when the night vision module is active.
Material analysis confirms a tool-less interior battery compartment and a generic ODM chassis design. Structural analysis indicates that the fixed focal length of the optics may result in image blurring for subjects located within 0.6 meters of the lens.
- Modes of operation: Passive Standby, One-Touch Preview, Night Vision Active.
- Data handling: Snapshot-only internal buffer; no external storage expansion.
- Network profile: Zero-stack integration (No Wi-Fi, No Zigbee).
In contrast to this offline-only module, the Brinno Duo Smart Door Peephole Camera System offers a dual-stream architecture that supports remote mobile notifications via a Wi-Fi radio.
This unit is classified within the broader ecosystem of smart peephole cams, serving as a privacy-focused local monitoring solution for entry points.
