Product detail:Product Description
Replace the doorbell with this Sylvaniavideo door phone for an easy way to improve your home's security. It'sdesigned for easy installation by the do-it-yourselfer, the video doorintercom uses standard doorbell wiring to connect the camera to themonitor, so there's no re-wiring needed. Features a rugged weatherproofABS enclosed camera with high-resolution image sensor, infrared nightvision, wide-angle lens, backlit call button and audio intercom withadjustable volume. The monitor has 30/90-second auto shutoff timers,hands-free audio intercom, brightness and sharpness controls, separatebell and audio volumes, remote door-open function and door open/closeindicator; and a handy instruction guide. The 4" monitor has aflat-type CRT screen with 420-line resolution and a 90-second autotimer. Imported. Monitor: 8Hx6.75Wx2.25D". Camera: 5.25Hx4Wx1.5D".