--- product_id: 48026396 title: "BT 4-Tone Loud Indoor Ringer – Easy Plug In & Use - Tonecaller II Loud Extension" brand: "bt" price: "₹ 870" currency: INR in_stock: false reviews_count: 13 url: https://www.desertcart.in/products/48026396-bt-4-tone-loud-indoor-ringer-easy-plug-in-use store_origin: IN region: India --- # Plug & Play 3m cable 4-tone options BT 4-Tone Loud Indoor Ringer – Easy Plug In & Use - Tonecaller II Loud Extension **Brand:** bt **Price:** ₹ 870 **Availability:** ❌ Out of Stock ## Summary > 🔔 Stay Alert, Stay Connected! ## Quick Answers - **What is this?** BT 4-Tone Loud Indoor Ringer – Easy Plug In & Use - Tonecaller II Loud Extension by bt - **How much does it cost?** ₹ 870 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/48026396-bt-4-tone-loud-indoor-ringer-easy-plug-in-use) ## Best For - bt enthusiasts ## Why This Product - Trusted bt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Simply plug in and play—no complicated installation needed. - • **Compact & Discreet:** Lightweight design fits seamlessly into any space. - • **Never Miss a Call!:** Choose from 4 distinct tones and adjustable volume. - • **Flexible Positioning:** 3m cable allows for versatile placement near your phone. - • **Power-Free Convenience:** No mains power required—just a double socket adaptor. ## Overview The BT 4-Tone Loud Indoor Ringer is a user-friendly extension that ensures you never miss a call. With four pitch settings and volume control, this compact device is designed for easy installation and flexible positioning, making it a perfect addition to any home or office. ## Description The ToneCaller from BT, with its loud sound makes it easier to know when your phone is ringing. It features an extra audible alert if you are having problems hearing your telephone ring. With the choice of 4 different pitch settings and a volume control, plug this additional bell into a spare telephone socket or use a socket adaptor to plug it in beside your existing phone. Further features of the BT Tone Caller include: Simple Plug And Play solution (supplied with all fixtures and fittings), Choice of four different pitch settings and volume control to ensure you never miss a call, Compact and lightweight design (can be easily positioned out of sight) and a cable length of 3 metres ## Features - Simple Plug and Play solution (supplied with all fixtures and fittings) - Choice of four different pitch settings and volume control to ensure you never miss a call - Compact and lightweight design (can be easily positioned out of sight) - Cable length - 3 metres - Mains Power is not required ## Technical Specifications | Specification | Value | |---------------|-------| | Answering System Type | Digital | | Asin | B00027YEEY | | Best Sellers Rank | 3,058 in Extension Cords | | Brand Name | BT | | Colour | White | | Compatible Devices | Hearing aids, assistive listening devices, standard telephone sockets, PSTN networks, VoIP systems | | Customer Reviews | 3.9 3.9 out of 5 stars (130) 3.9 out of 5 stars | | Dialer Type | Single Keypad | | Enclosure Material | Plastic | | Eu Spare Part Availability Duration | 7 Years | | Global Trade Identification Number | 05016351631362 | | Is There Caller Id | No | | Item Dimensions | 15.2 x 25.2 x 25.2 centimetres | | Manufacturer | BT Telephones | | Manufacturer Part Number | Tonecaller 2 | | Model Number | Tonecaller 2 | | Multiline Operation | Multi-Line Operation | | Power Source | Adaptor | | Telephone Type | Corded | | Unit Count | 1.0 count | ## Images ![BT 4-Tone Loud Indoor Ringer – Easy Plug In & Use - Tonecaller II Loud Extension - Image 1](https://m.media-amazon.com/images/I/51t+n1iBApL.jpg) ![BT 4-Tone Loud Indoor Ringer – Easy Plug In & Use - Tonecaller II Loud Extension - Image 2](https://m.media-amazon.com/images/I/41tws+rp1vL.jpg) ![BT 4-Tone Loud Indoor Ringer – Easy Plug In & Use - Tonecaller II Loud Extension - Image 3](https://m.media-amazon.com/images/I/41X1WAm6pDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Has made such a difference. *by on Reviewed in the United Kingdom 9 June 2019* Great device. Bought this for an elderly friend, she could never hear the phone. Plugged the device into a spare phone socket in the hallway and she is now able to hear it in all rooms. ### ⭐⭐⭐⭐⭐ Really pleased. Means we can now hear the phone ring when we are downstairs *by on Reviewed in the United Kingdom 25 January 2017* Our phone is in an upstairs living-room and we needed a ringer downstairs so we could hear when there were incoming calls. This is a compact ringer which can be either fitted to the wall or propped against something. There are different settings for volume and tone. It plugs into a spare phone socket - or you can get a splitter - and needs no other power. My wife and I, who both have hearing problems, are both very pleased. ### ⭐ Works but not as loud as I really need. *by on Reviewed in the United Kingdom 6 June 2019* Not bad but nowhere near loud enough for me. I expected more considering these types of device have been around a long time. --- ## 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.in/products/48026396-bt-4-tone-loud-indoor-ringer-easy-plug-in-use](https://www.desertcart.in/products/48026396-bt-4-tone-loud-indoor-ringer-easy-plug-in-use) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-24*