The switch has 2 positions: One for the high frequency ringer sound and the other for the lower frequency ringer sound. It has a light and switch to select between a high and low frequency ringer sound.
eBay
The switch has 2 positions: One for the high frequency ringer sound and the other for the lower frequency ringer sound. It has a light and switch to select between a high and low frequency ringer sound.
eBay
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. To help the hearing-impaired to recognize ring. Size: 3" x 2" x 1" (LWD).
eBay
The switch has 2 positions: One for the high frequency ringer sound and the other for the lower frequency ringer sound. It has a light and switch to select between a high and low frequency ringer sound.
eBay
This ruiuriNIE landline phone amplifier enhances your telephone's ringtone with extra loud volume, making it ideal for hearing-impaired users, heavy sleepers, or noisy environments. It connects directly to your telephone line without requiring additional power, featuring a modern beige plastic design. Perfect for ensuring you never miss important calls at home or in the office.
eBay
With power cable and user manual. Box open, unused see pictures.
eBay
The switch has 2 positions: One for the high frequency ringer sound and the other for the lower frequency ringer sound. It has a light and switch to select between a high and low frequency ringer sound.
eBay
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. To help the hearing-impaired to recognize ring. Size: 3" x 2" x 1" (LWD).
eBay