RRP: £199.99
25% Off - Save a total of £50
£149.99 £124.99

Delivery Options

Standard Delivery
Within 3-5 working days: £2.99 (FREE on orders over £50)

DPD Next Day Delivery
Order before 3pm: £5.99

Gigaset SL400 Twin

Siemens Gigaset SL400 Twin

77% of 100
Out of stock

Product Features

  • 1.8” high-resolution TFT colour display
  • High-quality genuine metal frame and keypad
  • Bluetooth functionality
  • Data synchronisation

2 year guarantee included


Siemens Gigaset SL400 Twin: High-spec stylish DECT Cordless Phones

The SL400 is a top of the range digital cordless phone from Gigaset, manufactured from the finest quality materials. Each compact handset features a genuine metal frame and keypad, and a large high-resolution TFT colour display. Manage calls to and from your landline more efficiently with features such as Call Transfer, Intercom, Bluetooth connectivity, and more.

Gigaset SL400A Cordless Phone

Best in class sound quality

Endorsed by Which? and consumers alike for its sound quality; the SL400 enhances the clarity of calls above that of a standard analogue phone thanks to HSP technology meaning you can enjoy conversations free from glitches and interference. And with a dependable range of up to 50 metres indoors (300 outdoors), the SL400 allows you to roam freely round your home (it is also repeater compatible for those who require longer range).

Essential DECT features

To enjoy conversations hands-free, you can use the integrated loudspeaker on either of the two handsets or utilise the Bluetooth functionality to pair a compatible headset (the SL400 also works with the L410 Clip, a compact & wearable DECT speakerphone). Further benefits of Bluetooth include convenient synchronisation of contacts on your PC with the phonebook on the handset, which has space for 500 entries (3 numbers per contact); and for importing images and music files to further personalise your home phone.

Made in Germany

All of Gigaset’s phones are manufactured from their factory in Bocholt, Germany, and they pride themselves on the quality of their goods. As a top of the range model, the SL400A has been built from the finest materials and has undergone rigorous testing to ensure that it meets Gigaset’s exacting criteria for excellence. As an object of design as well as a function, the SL400A has been made to impress those who demand the best.

Gigaset 2 Year Warranty

More Information

More Information
Number of Handsets Two
MPN sl400/2
EAN 4250366812762
Condition New
Manufacturer Warranty 2 Years
Answer Machine No
Predefined Outgoing Message No
Record Personal Greeting No
Caller ID Yes
Wall Mountable Base Unit Yes
Hands-free Speaker Yes
Call Transfer Between Handsets Yes
Call Waiting Yes
Conference Call Yes
Internal Calls Between Handsets Yes
Mute Button Yes
Last Number Redial Yes
One-Touch Loudspeaker Yes
Call Duration on Display Yes
Repeater Compatible to Increase Range Yes
Volume Control Yes
Call Timer on Display Yes
Bluetooth Connectivity Yes
Big Buttons No
Talk Time (Hours) 14
Standby Time (Hours) 200
Phonebook Entries 500
SKU 11371
Manufacturer Gigaset

Reviews 2

Write Your Own Review
You're reviewing:Siemens Gigaset SL400 Twin
Your Rating

Product Question

Something you don't know Ask now
Most Helpful


Subscribe to our mailing list

Keep up to date with news, offers and more!