This baby monitor adopts FHSS 2.4GHz secure wireless transmission without WiFi and app access to avoid external network risks and protect privacy. Equipped with 2.4-inch TFT color screen and infrared night vision, hidden infrared lamps will not disturb infant sleep. Support adjustable VOX voice activation mode, automatically light up screen and push reminders when detecting crying to reduce power consumption. The camera supports 2X zoom, horizontal and vertical angle adjustment, and can expand up to 4 cameras for multi-scene monitoring of infants and pets. Built-in two-way talk, lullaby playback, temperature detection, out-of-range and low battery reminder functions; lightweight handheld monitor is easy to carry for indoor movement and outdoor use, matched complete installation accessories for quick deployment.

· Dimensions: 4.33in H × 2.5in W × 0.59in D · Weight: 0.37 pounds · Transmission mode: FHSS 2.4GHz private wireless transmission, no WiFi required · Display: 2.4-inch TFT color LCD screen · Night vision: Infrared night vision, non-light-disturbing hidden infrared lamp · Core function: Adjustable VOX voice wake-up alert, 2X digital zoom · Camera expansion: Support access up to 4 cameras · Audio capability: Two-way real-time talk, built-in lullaby playback · Auxiliary detection: Room temperature reading, out-of-range prompt, low battery indicator · Wireless parameter: 2.4GHz frequency band, 58 available frequency channels · Power supply: Built-in lithium-ion battery + AC adapter power supply · Safety certification: FCC certified · Matching accessories: Handheld monitor, indoor camera, wall mount kit, power adapters, user manual · Package Quantity: 1 set baby monitoring device per package