YB-43HD-M 4.3 inch LCD Doorbell Peephole Viewer Electric Door Security Camera Video Monitor Night Vision<br /><br />Main Features:<br />? YB-43HD-M 4.3 inch LCD doorbell peephole viewer for daily security <br />? You can access monitoring data anytime， anywhere with the help of this IP camera  <br />? The smart video doorbell that lets you answer the door from your smartphone， allows you to see， hear and talk to your visitor <br />? Mobile phone control: Support iOS 6.0 or above， Android 2.3 or above mobile phone long-distance answer doorbell and unlocking<br />? Hands-free intercom， unlocked by wireless control<br />? Auto video: When there are people nearby， the outdoor unit can automatically take a video <br />? Smart lock: Support call， intercom， monitor， unlock， etc.<br />? Night vision: Infrared 3 LED with night vision function to distinguish the image of visitors in the evening， make it more clear to see at night<br />? Remote monitoring: Also can be used as a security guard<br />? Motion detection:  If three is an emergency the motion detection will immediately give an alarm to mobile phone<br />? There relay signal output， electronic door locks can be controlled<br />? 160 wide view angle: More convenient to use <br />? Support picture snapping， real time video and audio chat with visitor <br />? Support long-distance photograph， picture recording， etc.<br />? No radiation， high-resolution， low power consumption<br />? Wide application such as villas， apartments， office buildings， etc.<br />? Monitor can hang on the wall， cabinet， also can be place on the desk， table， etc.<br />? Support Max card is 32G<br />? Door hole: 12mm - 22mm <br />? Door thickness: 35mm - 70mm<br /><br /> <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Product Details<br />	 Color: Black                                                	<br />Thermostat Information<br />	 Internal Sensor Measurement Range: 0-40 Degree Celsius                                                  <br />                        External Sensor Measurement Range: 0-99 Degree Celsius                                                  <br />                        External Setting Range: 5-95 Degree Celsius(Factory settings: 50 degree celsius）                                                	<br />Dimension and Weight<br />	 Product weight: 0.400 kg                                                  <br />                        Package weight: 0.500 kg                                                  <br />                        Package size (L x W x H): 24.000 x 11.500 x 7.200 cm / 9.449 x 4.528 x 2.835 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x YB-43HD-M Doorbell Peephole Viewer， 1 x English User Manual， 1 x Packing of Accessory                                                	<br /><br /><br /><br />                                                <br />