Amazon Fnova  
Video Doorbell, Fnova Video Doorbell Camera Wifi 720P HD Camera 2-Way Audio Intercom Doorbell with Infrared Night Vision Real-Time Video and Talk Compatible with IOS and Android, Electronic Doorbell
♪ Support the real-time video and talk: With P2P technology, you can use the video doorbell chime to connect a wireless router or point-to-point AP mode and phone connection. It allows you to take photography and record videos at any time. (Notes: This video doorbell support IE EE802.11b/g/n wireless (2.4GHz WIFI) and wired network, doesn't support 5GHz WIFI.)
♪ Effective motion sensor and good quality night vision: It ensures you are able to see who is at your door no matter what time it is, which makes this wifi video doorbell.
♪ Fnova WiFi Doorbell support two-way voice intercom which allows you to communicate with your visitors at the door without having to open it, and amazingly support 5 users simultaneously monitor.
♪ Compatible with Andriod and IOS. You just need to scan two-dimensional code on the bottom of box to download and install the APP to control the high definition iPhone or Android video doorbell.
♪ Easy Installation - Mount the intercom doorbell camera on the wall outside the door, plug into an inside outlet, and sync to your personal Wi-Fi network with this security doorbell. Then, connect to Wi-Fi and let the electronic doorbell do the rest. (Notes: The doorbell can be connected with the wires of previous doorbell, if the output voltage of the wires is DC 12V.)
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Amazon Feagar  
Wireless Video Doorbell, Feagar 720P Wifi Doorbell Camera Kit with Low Power Consumption,Free Storage,Two-Way Audio, Infrared Night Vision, Motion Detection and Remote Control for IOS and Android
★LOWER POWER CONSUMPTION: The smart wireless video doorbells have ultra long standby and working time for months. Power your device using the rechargeable 18650 batteries(can be charged through USB port) or connects to AC(8-24V) for non-stop power.
★FREE STORAGE: No monthly subscription fees, support up to 32GB storage, save your videos on a TF card, own your video content and access video history anytime, built-in 8G free card included. When TF card memory is full, it will automatically and circularly covered by new video and pictures.
★ MONITOR ANYTIME, ANYWHERE: 166°wide angle 720P HD video feed and 2-way audio communication enables you to communicate with your visitors anywhere using your smart phone. Feagar cordless digital doorbell amazingly support 5 users simultaneously monitor. It also support remotely wake up doorbell anytime and receive instant mobile alerts via APP.
★REAL WIRELESS, EASY INSTALLATION: WiFi Doorbell camera kit installs easily in minutes, simply download the free mobile app and follow the on-screen instructions to set up your camera doorbell. Next, screw the mounting bracket to your doorway. At last, place doorbell into the bracket and tighten the security screw.
★MUTIFUNCTIONAL: Infrared Night Vision: providing a clear view from your front door day and night. Motion Detection: receive notification and record automatically when motion is detected. Low Battery Reminders: below 20% low power reminder. Compatible with Andriod and IOS.
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Amazon LORAS  
Loras Wi-Fi Video Doorbell, Wireless Doorbell Camera, Battery Powered Home Security Camera, Built-in 8G Card, Motion Detetion, Tamper Alarm, Infrared Night Vision, Two-Way Audio, 18650 Not Included
Smart Wi-Fi Video Doorbell: With a motion-activated camera, two-way audio and IR Night Vision Technology, you'll never miss a visitor again. See, hear and speak to anyone at your door in real time from your smartphone. Day or night, rain or shine-you're always home
Easy to Operate: The set up on this doorbell is beyond simple, just download the app and follow the steps and you can have access to 720P HD live video at any time from your smartphone, So just enjoy fluent and clear video images! Please make sure that before connect, the ring light is red flash only, if not, please press the reset button, each doorbell can connect max 5 mobile phone, there is 2 method in the isntruction to guide you
Answer the Door Wherever You Are: Based on two-way audio technology, you can see and speak to visitors directly from your smartphone, please make sure the Wi-Fi condition is good enought at the door so that the doorbell could work better of you
Smart motion detection & IR Night Vision: You will receive an alert whenever motion is detected. the sensitive is ajustable, Equipped with infrared lights, the camera can automatically switch between black and white night vision view when in the dark to ensure you a crystal view, protect your home day and night
100% Satisfaction: If our products fail to meet your expection, please feel free to contact us (Go to your order detail page and click "Contact Seller"), we will get back with you in 12 hours and help you solve any issue you meet
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Amazon Chefferie  
Honeywell SkyBell Slim Design 1080p Wi-Fi Video Doorbell Bronze Finish + Chime Adapter + 20 ft Intercom Cable + AC Power Supply & Wirewound Resistor + Outlet replacement plate, Works with Amazon Alexa
TOP VALUE KIT: This Chefferie SkyBell Video Doorbell Accessories Kit includes: Chime Adapter - The adapter will make your digital door chime compatible with SkyBell. Intercom Cable - 20 ft of Honeywell 18/2 cable to wire it to your nearest outlet. Power Supply & Resistor - MG Electronics Class II Transformer 16.5 Volt AC, 20 VA, UL/CSA with a XICON 10 ohm/10 Watt Resistor, Resistor needed if installed without a chime. Outlet Plate - Outlet replacement plate to ensure transformer fits properly.
GREAT MOBILE APPS: Works with the free SkyBell app or Honeywell Total Connect remote services and control panels. Set up multiple users and devices to receive alerts. It has a 1920 x 1080 Resolution Video at 15 fps. See your visitor up to 1080p HD and 5x zoom. Lens has a 180° to view the entire area in front of the door. Operates in extreme weather temperatures from -40 to 140°F. Homeowners can feel safe knowing they can view visitors at night in color HD
GREAT FEATURES: Homeowners can enjoy a full, two-way conversation with visitors from their mobile devices. Comes with a built-in microphone and speaker for two-way communication, See, hear, and speak to visitors via the free SkyBell mobile app. Live video feed to monitor your front door from anywhere. Capture images with the press of a button in the app. Receive alerts when the bell button is pressed or if motion is detected. Doorbell chime can be silenced, perfect for when someone is sleeping.
ACTIVITY HISTORY: Activity history allows you to view missed visitors, answered video calls, and motion alerts. Up to 500MB of free video recording from SkyBell can be saved onto a mobile device.
Works with Alexa!
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Amazon NETVUE  
Vuebell,WiFi Video Doorbell ,Works with Alexa Echoshow With Bonus Indoor Wireless Chime, Cloud Storage,Night Version IR Motion Detection Alarm for IOS / Android
【ALWAYS FEEL AT HOME】This wireless wifi HD video doorbell allows you to see,hear and answer to anyone at any time from your smartphone, tablet, making you feel never being away from home no matter where you are. No batteries! Connect this wifi video doorbell to existing wiring to get power to work. Size: 3*3*1 inch. The power consumption is AC 8-24V DC 9-36V. Please search Asin:B074ZHYQ2W and enter discount code 53I6B2AD at checkout to get a suitable doorbell transformer
【RELIABLE SECURITYGUARD】With 185 degree horizontal and 120 degree vertical of wide angle, this doorbell camera will help you to have a whole look around your house through Vuebell app, feeling like installing an IP camera outdoor. Besides, with smart motion detection, you will receive an alert and a snap capture whenever motion is detected, giving you reliable security.
【INFRARED NIGHT VISION AND OPERATE AT A WIDE RANGE】With up to 10 meters range in the darkness, this doorbell camera can still provide an outstanding vision by infrared light when the visitors come at night. Besides this wireless wifi video doorbell can be operated at a wide range in a stable network environment. And it can be connected by multiple useres at the same time, allowing more care for your house
【HIGH DEFINITION AND TWO-WAY AUDIO】With Wifi Wireless HD 720P wireless wifi Video Doorbell and two-way audio function, this doorbell camera will show you sharp details in the video and let you have real time communication with the visitors, assuring you will never miss a call in big house.
【EXCELLENT COMPATIBLE AND CUSTOMER SERVICES】Support remote viewing via iOS7.0+,Android4.3+ mobile, tablet, ipad devices.If you have any problems, please contact us through online customer service in Vuebell app or leave us message through email. We will help to solve problems as soon as po
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Amazon KERUI  
KERUI Wireless Split Welcome Motion Sensor Alert Alarm System Doorbell Door Bell with Long Range Receiver and Transmitter Home or Office Security Protection for Front Doors Entryways Garages
LONG RELIABLE RANGE:Communication range of up to 150m/490ft (the distance from the sensors to the receiver In THE OPEN AIR) and Door chime triggered by PIR motion sensor that detection range about 2-8m/6-26ft to effectively keep you alerted of intruders or visitors.
DIFFERENT CHIME TONES:The receiver is a doorbell design with 32 different ringtones for personal preferences ,press "music"button to choose,4 levels volume adjustment((High/ Middle/Low/Mute) from 0-80dB,press receiver's second button to set.
VISUAL ALERTS:When infrared motion sensor detect any movement, the Receiver will make an audible sound & the LED light will flash;the LED light indicator flashes to perform a visual alter. Great visual indicator for you when listening to music or for the hearing impaired.
EASY INSTALLATION:As for this visitor motion chime, there are no wires to run, no installation hassles, the sensor is wall mountable,before using,please read the manual carefully and put in batteries (not included),adjust the sensor's angle avoid false alarming,please note the package not included the remote control,just one receiver and one motion sensor(without batteries),if there are any questions, please contact us freely fuers.csc01@outlook.com
WIDE APPLICATION:Use as a welcome doorbell chime at daytime and a burglar alarm system at night;can be used at doors, driveways, walking paths at your house,home, apartment, office, hotel, store and many other indoor places,not suitale for outdoor,the motion door chime alarm system without waterproof function.
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Amazon DOHAOOE  
Door Chime,DOHAOOE Wireless Motion Sensor Smart Visitor doorbell Home Security Driveway Alarm with 1 Plug-in Receiver and 1 PIR Detector Weatherproof Kit-38 Melodies White
❤ USER-FRIENDLY: The door bell chime have 2 modes choices (LED Flash/Sound and LED Flash), 3 levels volume adjustment (High/Middle/Low ) from 25-80dB and 38 Ringtones to choose.
❤ EFFECTIVE DISTANCE: Working range is up to 70 meters. Infrared sensing distance is 3-7 meters. It can be successfully used for your home, office, shop, hotel or other buildings.
❤ PIR TECHNOLOGY - Our sensor uses state-of-the-art passive-infrared (PIR) sensor to detect any movement within the detection range. Perfect for long or hidden driveways and allows you a fore warning when guests (or intruders) are approaching.
❤ APPLICATIONS: It is not just a driveway alert, you could use it as an intruder alarm, alleyway alarm, critter detector, car alarm(interior), warehouse monitor, supply closet alarm, garage and tool shed monitor, mailbox sensor, front door or walkway detection. Also great to alert business owners that are working in the back, or out of sight, to customers entering their store. Use as a signal when pet is ready to come in or out.
❤ EASY INSTALLATION: As for this visitor chime, there are no wires to run, no installation hassles, the sensor is wall mountable. You just need to put in the batteries(not included), and place the wireless motion sensor and alarm receiver wherever you prefer.
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