3 in every 10 teen girls in the U.S. get pregnant.
Cephalacaudal recapitulation is the reason our extremities develop faster than the rest of us.
Christmas was once illegal in England.
In the U.S. the apples sold at stores can be up to a year old.
An average person produces about 25 000 quarts of saliva in a lifetime enough to fill two swimming pools.
Right-handed people tend to chew food on the right side while left-handed tend to chew on the left side.
The average human will shed 40 pounds of skin in a lifetime.
20%of Poland's population died in WW2 the highest percentage of any nation.
The U.S. has 115 000 janitors 83 000 bartenders and 323 000 restaurant servers with bachelor's degrees.
Switzerland is the only country with a square flag.
The average secretary’s left hand does 56% of the typing.
A single sheeps fleece might well contain as many as 26 million fibres.
More people are killed each year from bees than from snakes.
The Catholic Church once put a dead Pope on trial.
Cherophobia is the fear of being too happy because "something tragic" will happen.
A rodent’s teeth never stop growing.
During a visit to Egypt in 2012 Hillary Clinton was pelted with tomatoes and shoes while the protesters chanted "Monica Monica".
Even though the Hindenburg was inflated with 7 million cubic feet of highly flammable hydrogen gas it had a smoking room.
It costs 41 cents per year per American citizen for NASA's entire Curiosity program.
A baby octopus is about the size of a flea when it is born.
President Obama has read every Harry Potter book.
Legal marijuana is the fastest-growing industry in the U.S. in 2015.
Cows moo in accents specific to their region just like humans.
A man revived 5 rivers and brought water back to 1000 villages in India using native water-preservation techniques.
Canada is the second largest country in the world right after Russia.
McDonald's makes about US$75 million per day.
The Guinness World Records stopped awarding the fattest cats or any other animal to discourage deliberate overfeeding.
In Jamaica sex between men is punishable with up to 10 years' imprisonment. But lesbian action is allowed.
1 in 10 000 people has their internal organs reversed or "mirrored" from their normal positions.
A 10-Year-Old Accidentally Created in 2012 a New Molecule in Science Class: Tetranitratoxycarbon.
The original 2014 World Cup's ball was produced in Pakistan.
Adult elephants can’t jump.
The most common name in world is Muhammad.
August 2014 was the warmest August ever recorded globally.
A tiger's roar can be heard as far as 1.8 miles (3 km) away.
Earth days are getting longer by 1.7 milliseconds every century.
Your bones are composed of 31% water.
The State of New Jersey U.S.A. was originally called Lorraine and New Sweden.
Donkeys kill more people than plane crashes.
Uranus rotates sideways and "rolls" around the sun rather than "spinning" like the other planets.
- On demand access - access 720p HD live video at any time from your smartphone or the web, with built-in night vision.
- Personalized voice message - a recorded message will play when you can't answer the door.If the lights are solid blue, please type + , choose Wireless Device instead of Zink to find the doorbell.
- Answer the door wherever you are - see and speak to visitors directly from your smartphone.If all the lights are flashing green, please check your smartphone and make sure it is connected to a 2.4Ghz wifi network. If your router is a dual band router, meaning it supports both 5.0Ghz and 2.4Ghz networks, be sure the SSID (network name) is different for each. You will need your mobile device to be connected to the 2.4Ghz during setup. Passwords and SSID names must be a minimum of 6 characters.
- Smart motion detection - receive an alert and a recorded video clip whenever motion is detected.
- Easy setup - use existing wiring for quick installation and connect to WiFi using the free Zmodo app. Use Beam to easily set up Greet. With Beam Connect, setup is as simple as telling the app how many devices are powered on and ready to pair. If your router supports AC, you will need to disable that during the setup. In your router, you may need to take it out of mixed mode, or put it into legacy mode.
- See, hear and speak to anyone at your door from your smartphone, tablet or PC.
- Get instant alerts when visitors press your Doorbell or trigger the built-in motion sensors.
- Watch over your home in crystal-clear HD video.
- Protect your home - day or night - with infrared night vision.
- Communicate with visitors via two-way audio with noise cancellation.
- WIFI signal,the whole network interconnection. Remote calling, intercom, and unlock. Using most popular touch key technology, advanced and high Sensitivity, greatly extend the key life. Clear camera, and equipped with automatic light sensitive chip. If the light is not enough, it will use the IR night vision function to monitor and capture HD video and pictures.
- Motion detection function. You can open or close this function according to different working environments. Capture and video mode for choosing. Powered by DC 5V, more safe.
- Simple app operation in mobile phone, easy installation. support anrdoid and ios app APP download address remind: please search " door phone" for apple store(for ios app) and for google player(for android app).
- High-strength tempered glass surface, luxury, anti-resistant and scratches, has longer working life. With rain cover and touch key surface, better waterproof function.
- Easy to install. You can fix it with screws, or paste with double-sided tape. One door phone can be connected to several mobile phone, PC, or computers. Optional indoor dingdong doorbells to match. While calling to the mobile phone, the indoor doorbell will ring too.