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Gigaset SL450HX Black

Compact Bluetooth additional wireless phone with high quality sound and large color screen

Manufacturer Ref.: S30852-H2751-R103 Product Ref.: SISL450NHX
Gigaset SL450HX Negro Teléfono supletorio Gigaset SL450HX

Key features

  • Additional handset
  • Compatible with Gigaset Dect phones (SL450, SL400 ..)
  • Large color TFT display (2.4 ")
  • Address book up to 500 contacts
  • Excellent acoustics
  • Bluetooth® 2.0 and micro USB
  • Hands-free mode
  • Color Black. 

Out of stock
  • 2 years standard warranty
€109.99 ex. VAT
€133.09 incl. VAT

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Product information

Take note: This phone comes with European firmware (FSK Protocol). This means that you will not have caller identification if your telephone provider makes use of the DTMF protocol. All our devices can have their language settings changed to English, and the manuals can be found on the product page.

Gigaset Bluetooth Additional Phone

The Gigaset SL450 HX is an additional terminal. It is compatible with Gigaset Dect base stations, Gigaset Dect N300IP, N500IP.

They are ideal to complement to an existing telephone or switchboard installation.

Compatible with PRO basestations that accept DECT / GAP handsets.

Wireless connection for DECT technology:

Bluetooth wireless connection

Connect any Bluetooth headset to be able to work compeltely handsfree.
Transfer your mobile phonebook to your phone
Transfer / exchange data with your PC (with PC equipped with Bluetooth technology or USB Bluetooth key).

Mini USB connection:

With a standard mini-usb / USB cable, you can exchange data with your computer. Gigaset QuickSync Software, allows you to directly manage the exchange of records between PC and phone. You can download photos to identify the contacts, ringtones for your phone or call directly from Outlook contacts to your phone.

Coverage extension: The Gigaset repeater allows you to double the range of your Gigaset (with base station)

The new model Gigaset SL450HX is made with materials and procedures of high quality.
It also has an extra large address book with capacity for up to 500 contacts, where you can also quickly set different audio profiles to have the best acoustics, using simple and easy function keys.

In addition to other features, the Gigaset SL450HX stands out for its hands-free mode in full-duplex quality. You can activate the hands-free system with its high quality audio, with its independent speaker and optimized acoustics thanks to the construction of its casing.

Finally, the Gigaset SL450HX features a large color display, 2.4 "TFT in diagonal, 65,000 colors, 8 lines, 240x320 pixels and screen illumination and adjustable color scheme for optimal viewing.


  • Additional handset for Gigaset SL450 handsets
  • Large 2.4 "TFT screen
  • Color TFT display with 50 x 38 mm (H x W) light, 63 mm diagonal, 65,000 colors, 8 lines
  • Address Book with capacity for 500 contacts
  • Excellent acoustics with audio profiles that can be quickly set using the function keys
  • Bluetooth® 2.0 and micro USB for data synchronization with PC
  • Full-duplex hands-free mode
  • Bluetooth® 2.0o cable
  • Picture Call Display (Picture CLIP)
  • Connection to the PC through the data cable via micro-USB of the phone or via Bluetooth® 2.0
  • Plug-and-play: very easy installation: unpacking, connecting, and calling (factory registered terminal)
Warranty 2 years
Technology With DECT technology
PABX compatible Con centralitas Dect-GAP
Number of external calls 1
Man down Alert Without man down Alert
Range DECT : 50m indoor + 300m outdoor
Standby / Talk time 200H / 12H
Hands free speakerphone With hands free speakerphone
Sound quality Full duplex sound
Display With colour display
Touch screen Without touch screen
Android Without Android system
Caller ID With caller ID
Contacts 500
Share contacts between handsets With contact sharing
Redial si
Ringtones 23
VIP Groups VIP groups with Ringtones + photos
SOS button Without SOS button
Mute With mute key
Bluetooth With Bluetooth
Wifi Without WiFi
Headset port With wireless Bluetooth connection
SD card slot Without mini SD card
SMS With SMS function
Vibrate With vibration
Remote Base With remote base
Additional handsets supported Up to 5 additional handsets
Repeater compatibility With compatible repeater
Handset size 131x51x19mm
Battery Lithium-Ion batteries
Micro USB Data Port With micro USB data port
In the box
  • Gigaset SL450HX 
  • Charger
  • Power adapter
  • Rechargeable lithium-ion battery (750 mAh)
  • Battery cover
  • Belt clip
  • Manual
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