Wireless Doorbell Long Range Waterproof Push Button and Plug-in Receiver, LED Flash 32 Chime Tunes 3 Volume Levels with Battery

(2 customer reviews)

  • High Quality Wireless Doorbell – Plug-in Wireless Door Chime (receiver) and Push Button (transmitter) makes it easy to replace your home’s generic doorbell ring with a 32 different chime tune that better fits your individual style
  • Reliable – It is IP44 Dustproof and water resistant, Also it can withstand temperature range from -20 °C To 60 °C. Transmitter uses a 23A, 12V Alkaline Battery, low battery consumption allows battery to work for more than a year
  • Easy to install and operate – Stick with double-sided tape (Included) to the back of transmitter. Stick transmitter to specific location.Plug the receiver anywhere to standard mains power
  • Multiple Volume level and Chimes – With 3 Different volume level, you can choose your desired volume. Also it comes with 32 different tunes. Enjoy beautiful chime when someone ring your doorbell
  • MEMORY FUNCTION – Preserve your last set melody after a power outage; no need to reset to your previous settings, convenient and easy design to use for a better user experience. If paired with multiple push units in one system, the chime can be set individually for each push unit


3,899.00 for 2 item(s)

A groundbreaking Retina display. Powerful dual-core and quad-core Intel processors. Fast flash storage. High-performance graphics. Great built-in apps. And now in the 13-inch model, a revolutionary new Force Touch trackpad and even longer battery life.1 Whatever you can imagine, MacBook Pro with Retina display gives you the power to create.




SKU: 5487FB8/45 Categories: ,

Technical Specifications

Brand Apple
Item Height 18 Millimeters
Item Width 31.4 Centimeters
Screen Size 13 Inches
Item Weight 1.6 Kg
Product Dimensions 21.9 x 31.4 x 1.8 cm
Item model number MF841HN/A
Processor Brand Intel
Processor Type Core i5
Processor Speed 2.9 GHz
RAM Size 8 GB
Hard Drive Size 512 GB
Hard Disk Technology Solid State Drive
Graphics Coprocessor Intel Integrated Graphics
Graphics Card Description Integrated Graphics Card
Hardware Platform Mac
Operating System Mac OS
Average Battery Life (in hours) 9

Based on 2 reviews

5.0 overall

Add a review

  1. John Doe

    This is my second device from Apple.In the past i have used a bunch of laptops and usually switch them after a year and so.Mostly i bought products from HP and lenovo.The last one was Lenovo Ideapad Y510,which was kind of a good device but bad battery life for a traveler like me.
    So, the main reason i bought the macbook pro was the good battery life and excellent performance it offered.
    Apple MacBook Pro MF840HN/A is the latest version of this one http://amzn.to/1EvEWcb

    John Doe

  2. Peter Wargner

    have had this laptop for 10 days or so, and these are my thoughts –

    I am a long time Windows User and what I love in a Laptop are two things – Resolution (w/ Screen Quality), Performance and Build Quality. Now, make no mistake – this is not by any means the highest resolution laptop you can get. (Dell XPS 13 sports a ~4K screen). But what people forget is one thing –
    Windows. Scaling. Sucks.

    Peter Wargner