--- product_id: 446531577 title: "– Xtra 3355 Combo - DECT - Corded Telephone Cordless Handset - Large Keys Answering Machine - Audio Boost - Loud Ringtones - Hearing Aid Compatible - Call Block - White" brand: "swissvoice" price: "₩397605" currency: KRW in_stock: true category: "Swissvoice" url: https://www.desertcart.kr/products/446531577-xtra-3355-combo-dect-corded-telephone-cordless-handset-large-keys store_origin: KR region: South Korea --- # 30 min answering machine 100-contact synced phonebook 40dB audio boost – Xtra 3355 Combo - DECT - Corded Telephone Cordless Handset - Large Keys Answering Machine - Audio Boost - Loud Ringtones - Hearing Aid Compatible - Call Block - White **Brand:** swissvoice **Price:** ₩397605 **Availability:** ✅ In Stock ## Summary > 📞 Stay Loud, Clear & Connected — The Ultimate Pro-Ready Landline! ## Quick Answers - **What is this?** – Xtra 3355 Combo - DECT - Corded Telephone Cordless Handset - Large Keys Answering Machine - Audio Boost - Loud Ringtones - Hearing Aid Compatible - Call Block - White by swissvoice - **How much does it cost?** ₩397605 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/446531577-xtra-3355-combo-dect-corded-telephone-cordless-handset-large-keys) ## Best For - swissvoice enthusiasts ## Why This Product - Trusted swissvoice brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Call Management:** Block up to 100 unwanted numbers and restrict calls to your trusted contacts only. - • **Effortless Contact Access:** 4 large programmable photo keys plus a synced 100-contact phonebook for instant dialing. - • **Stay Connected Hands-Free:** Take calls from base or handset with hands-free mode—perfect for multitasking pros. - • **Designed for Accessibility:** Large backlit display, hearing aid compatibility, and voice prompts make communication seamless. - • **Hear Every Word Loud & Clear:** Quadruple volume boost up to 40dB with 90dB ringer—never miss a call, even in noisy spaces. ## Overview The SWISSVOICE Xtra 3355 Combo is a cordless and corded DECT landline phone designed for superior accessibility and convenience. Featuring a powerful 40dB audio boost, a 30-minute digital answering machine, and a 100-contact synced phonebook with photo memory keys, it ensures clear communication for users with hearing or visual challenges. Its hands-free function, call blocking, and hearing aid compatibility make it a smart, professional-grade communication hub for home or office. ## Description Corded phone with extra-large buttons, photo memory buttons, adjustable volume, and a built-in answering machine for the visually impaired or those with unsteady hands. ## Features - HEARING AND VISUAL AID: This landline phone features large, easy-to-read buttons and a 2-line backlit display with names and numbers. The audio boost button quadruples the volume in one click, up to 40dB, and the ringer reaches 90dB. Compatible with hearing aids, it has call indicator lights on the base and handset. Wireless handset included. - RECORDING ANSWER MACHINE: With 30 minutes of recording time, this answering machine is very easy to use, thanks to its practical access buttons on the base and the telephone, and its indicator light. The slow message playback makes listening clear and effortless. - HANDS-FREE FUNCTION: Calls can be taken from the base for shared conversations or in hands-free mode (valid for wired and wireless units). The phonebook, synchronised between wired and wireless units, stores up to 100 contacts, and the voice prompts for dialled numbers make it easy for senior citizens to use. - INTELLIGENT KEYS: This phone makes it easy to access contacts with 4 large programmable keys with photos of the corded phone or handset (A, B, C or D). You can block up to 100 numbers or restrict calls to those in the phonebook. The raised keys are intuitive and they can be set to announce the number just pressed to avoid any mis-dialling. - SWISSVOICE EXPERTISE : Swissvoice has many years' experience in designing intuitive telephones and accessories for seniors. The brand combines ease of use with advanced technology for optimum efficiency. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MTVLHCJ | | Answering System Type | Digital | | Best Sellers Rank | 3,287 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 3 in Big Button & Amplified Telephones | | Brand | SWISSVOICE | | Brand Name | SWISSVOICE | | Colour | white | | Compatible Devices | [PA] Personal computers, other cordless handsets of the same base unit, digital answering systems, and hearing aids | | Country of Origin | Hong Kong | | Customer Reviews | 4.0 out of 5 stars 160 Reviews | | Dialer Type | Single Keypad | | Enclosure Material | Plastic | | Is there Caller ID | Yes | | Manufacturer | Atlinks | | Material | Plastic | | Multiline Operation | Single-Line Operation | | Number of Batteries | 3 AAA batteries required. (included) | | Number of Items | 2 | | Number of Packs | 2 | | Number of batteries | 3 AAA batteries required. (included) | | Phone Standby Time | 99 hours | | Power Source | Corded Electric | | Power source | Corded Electric | | Telephone Type | Cordless | | Telephone type | Cordless | ## Product Details - **Answering system type:** Digital - **Brand:** SWISSVOICE - **Colour:** white - **Dialler type:** Single Keypad - **Material:** Plastic - **Multiline operation:** Single-Line Operation - **Number of batteries:** 3 AAA batteries required. (included) - **Power source:** Corded Electric - **Telephone type:** Cordless ## Images ![– Xtra 3355 Combo - DECT - Corded Telephone Cordless Handset - Large Keys Answering Machine - Audio Boost - Loud Ringtones - Hearing Aid Compatible - Call Block - White - Image 1](https://m.media-amazon.com/images/I/7199VWPxZQL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How does the Hearing aid compatibility work? Eg is it a Bluetooth connection?** A: The telephone is hearing aid compatible and has been designed to eliminate background noise and interference when used with a hearing aid with a T-Coil function. I hope this helps. Thank you. **Q: Is the main unit wall mountable?** A: Yes there is a recess at the top middle to hang the unit on but just tried and the hand set falls off and not secure so I would say no Hope this helps **Q: Is there any way to have the phonebook sort entries from a to z? They seem to only appear in order of addition.** A: Not sure I think you press phonebook and then the key for the letter your contacts name begins with. **Q: Do you need to touch a button to answer ?How easy is phone to answer ?** A: The phone has 2 modes, one where you can pick the handset up to answer the phone the other requires you to pick the handset up and push a button to answer the call. Thank you NewEra Tech. ## Frequently Bought Together - SWISSVOICE 3355 Corded Big Button Phone for Elderly with Answering Machine and Additional Cordless Handset - Loud Phones for Hard of Hearing - Hearing Aid Compatible Phones - Cordless Number Telephone - Swissvoice Additional Cordless Handset - Compatible with 2355 and 3355 Big Button Phone for Elderly Systems - Loud Phones for Hard of Hearing --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/446531577-xtra-3355-combo-dect-corded-telephone-cordless-handset-large-keys](https://www.desertcart.kr/products/446531577-xtra-3355-combo-dect-corded-telephone-cordless-handset-large-keys) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-11*