Features: 1Has the function of clear night vision, can realize 24-hour monitoring in use. 22.4in 320x240 RGB color LCD display, convenient for you to know details about baby clearly. 3With half-duplex voice transmission. The sound quality is clear, and the volume is adjustable from 0 to 10 levels. 4Using 2.4GHz frequency transmission, in line with FCC, CE standards. 5Support 1 master for multi-slave. 1 receiver can be connected to 4 transmitters. The transmission distance is about 200-300m/656.2-984.3ft in open area. 6With voice control alarm function, when the volume of the Baby end exceeds a certain value, the alarm of Mommy end will be triggered (there is light and sound after the screen is automatically turned off) to remind parents to pay attention to the baby's status. 7The receiver has TV OUT function and supports TV display. With code matching function, code matching can be done through the code matching keys on Mommy and Baby ends. 8Baby monitor has temperature detection function, and displayed on the LCD of Mommy end in real time. Also supports music playback, such as playing lullaby to help baby sleep. 9Mommy LCD Receiver has real-time clock function, can display real-time clock information. 10Has operating text menu display and 0 to 10 levels adjustable LCD brightness. Condition: 100% Brand New Item Type: Digital Baby Monitor Material: ABS Plastic Color: As Pictures Shown Frame Rate: 15-25 frames, when the signal is strong, the frame number is high and vice versa Signal Strength Indication: 6 levels Volume Control: 10 levels Intercom: Two-way, half-duplex Voice Control Function: Automatically open the screen with sound One Receiver Multiple Transmitters: One receiver can be equipped with four transmitters, and the display can be switched Temperature Alarm: Yes Real-Time Clock: Yes, 24-hour clock Temperature Display: Yes Music Player: Yes LCD Size: 2.4 in 320x240 RGB color LCD Transmission Security: Need to match each other to use Operating Voltage: DC: 6V/500MA Battery: 4xAAA=1.5x4 Transmission Frequency: 2.4GHz ISM Band Power supply: 4 AAA batteries(not included) Transmit Power: 19dBm CW mode Transmission Rate: 3Mbps Transmission Distance: Open Area: Approx.200-300m/656.2-984.3ft Working Current (Transmit and Receive): TX: 300mA Maximum, RX: 300mA Maximum Sleep Mode Operating Current: TX: 35mA (wake up every 0.5s) RX: 20mA (wake up every 0.5s) Audio Sampling Rate: 16K Audio Frequency Response Range: 120Hz-3KHz Lullaby Function: 12 music loops Temperature Alarm: 10 or 36 Voice Control Start Level: -60dB MIC Input Camera Resolution: 0.3MP Image Resolution: 320x240QVGA AV OUT Function: When AV is output, the frame rate is 5-15 frames VGA Video Transmission Rate: 15-25FPS Total Harmonic Distortion: