MECCANIXITY Loud Sound RJ11 Telephone Ring Phone Ring Speaker Amplifier Socket for Landline Telephone with Flashing Light 2pcs

The Telephone Ring can amplify the approaching ring of the phone, helping you to quickly answer every call. used for people with hearing not good or the ones phones are far away
The Telephone Ring , provides here, Fit RJ11 plug,Total Size: 55*95*25mm / 2.17* 37.6*0.95 inch(L*W*H)
With flash, you’ll be able to quickly locate the phone in a noisy environment
Steps of intallation:1. One end is used to attach the socket of the phone base, 2.and the opposite end is hooked up to the wall signal source socket
Before purchasing, please confirm whether the plug form of the phone ring is correct