Digital Doorbell, Brand Name : GOODWILL

We are offerin digital doorbell.
It's easy to install: just need 5 minutes ,through four terminal lines connecting with the 3.2"indoor host,it is beautiful and convenient.
The operation is simple and safe: press the button then will see an image so that guarantee safety.
users are not limited: even the old with poor eyesight or the little kids.
High-resolution image: 300,000 pixel provide clear and vivid image, lcd screen superior to traditional door-bell.
Super province electricity: taking four aa batteries and special power management technology(about 1200 times the switch to watch), standby zero power consumption .
3 times digital room, 120degrees of visual angle.use the security camera chip and lens,plus six infrared lamps fill light,night vision effect is very good,minimum illumination:0lux
convenient installation: replacement of the battery without removing the host , direct open the host plane battery cover.
Monitor with battery electric quantity display function :remind the user to change a new one when battery light 1 lattices.
32 bell chord tones for selected by the user ( adjustable volume )
15s automatic shutdown, users need not worry about battery runs out quickly if forgetting shutdown.
Can used for differently-thick door(35mm-75mm).
12.fast boot:without waiting,a boot will be able to display images.
Camera: 300,000 cmos illuminated sensor pixel.
Monitor: 3.2" tft lcd display resolution: 240xrgbx320
.power consumption: