Feature: 1. Remote Viewing: The monitor allows remote viewing, so parents can check the status of their baby without worrying about the baby's safety. 2. Alarm Alert: The monitor features an embedded probe with temperature display and temperature alarm so that parents can be alerted and take action in time. 3. Practical Function: A receiver can be connected to 4 transmitters, and support 2 camera screen at the same time in the screen display. 4. Flexible Camera: 4.3in display and camera with shaking head function, 120 degrees up and down, 355 degrees left and right, providing you with clear details. 5. Professional Design: 2.4GHz wireless transmission, outdoor distance up to 200 meters, no complicated setup or technical knowledge required, convenient for home use. Specification: Item Type: Baby MonitorMaterial: ABSItem Number: SM43C Use Range: Approx. 200m/656.2ft Transmission: 2.4GHz wireless transmission Display: 4.3 inch display, camera with head shaking function, 120 degrees up and down, 355 degrees left and right Night Vision Function: Non visible night vision function Battery Type: Lithium battery Battery Model: 804050 Battery Capacity: 2100mAh (shipped with built in battery) Plug: US plug Input Voltage: 100-240V. Package List: 1 x Receiver1 x Transmitter2 x Power Adapter1 x User Manual2 x Wall Screws2 x Screw Plug