?The SY901A12 9" Touch Panel Wireless Door Phone Doorbell Intercom with 2pcs Cameras works as a digital security guard that protects your home and office from intruders. Adopting advanced micro processors£¬ it features no wiring and completely wireless control. The indoor unit has a 9" TFT screen with 800 x 480 true color display£¬ letting you have a clear view of what¡¯s happening outside. And it is inbuilt with 16 pleasant chord rings for you to choose from. Meanwhile£¬ the unit installs outside the house has a tempered glass touch panel so it works great even in wet conditions. It surely is worth your investment!                                    Features            Work as a digital security guard£¬ protecting your home and office from intrudersNo wiring£¬ completely wireless controlIndoor unit features a 9" TFT screen with 800 x 480 true color displayInbuilt with 16 pleasant chord rings for you to choose fromWaterproof outdoor unit with a tempered glass touch panelUp to 300 meters of remote control rangeSix IR LEDs ensure its high performance in the darkSupport auto and manual photo taking£¬ capable of saving 110 photosIndoor unit has a clock functionPowered by high capacity lithium battery£¬ support USB chargingSleek design£¬ hidden antenna£¬ blue backlightPower-saving standby function£¬ automatically wake up when there¡¯s visiting callHands-free intercom£¬ unlocked by wireless controlAdjustable brightness and talking volumeAuto infrared night vision when the environment light is below 10lux                                                            Specifications            Indoor Unit     <br>Screen    9" TFT LCD    <br>Sensitivity    90dBm    <br>Battery Capacity    1320mAh    <br>Adapter Input    AC100~240V£¬ 50 / 60Hz    <br>Adapter Output    DC5V / 1A    <br>Adapter Type    US    <br>Working Temperature    -10¡æ~ +50¡æ    <br>Material    Plastic    <br>Outdoor Unit     <br>Working Rate    2402~2483.5MHz    <br>Transmitting Power    16~20dBM    <br>Camera    1/4" CMOS OV7725    <br>Working Current    300mA    <br>Standby Current    20~30mA    <br>Battery    Rechargeable Lithium Battery    <br>Battery Capacity    1320mAh    <br>Standby Time    2 Months    <br>Adapter Input    AC100~240V£¬ 50 / 60Hz    <br>Adapter Output    DC5V / 1.0A    <br>Adapter Type    US    <br>General     <br>Color    Black    <br>Dimensions    (8.86 x 5.12 x 0.94)" / (22.5 x 13 x 2.4)cm (L x W x H)    <br>Weight    30.34oz / 860g    <br>                                                            Package Includes            1 x Outdoor Camera2 x Indoor Monitor1 x AC Adapter for Outdoor Camera2 x AC Adapter for Indoor Monitor3 x Rechargeable Batteries1 x Rain Cover1 x Screws Bag1 x User Manual