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Index • home • explaination • causes of hearing loss • categories • quantification • pre- or postlingual • hard of hearing • social impact • treatment • products Site Info about us contact us about amazon about google ads privacy disclaimer links sitemap Useful Ads Door Knock Signaler | home | all | books | electronics | healthpersonalcare | vhs | about Amazon products | Hearing Loss HealthPersonalCare from Amazon Door Knock Signaler List Price: Amazon Price: $23.95 Average Customer Rating: No current rating. Editorial Review: Door Knock Signaler 125 Compu-TTY Door Knock Signaler is a great device for the hearing impaired. Be alerted by the large, flashing, ultra bright LED indicator when someone is knocking at your door. The Signaler can easily be hung over the top of any door with the included brackets. Remove it during a power outage and use it as an emergency flashlight. The Signaler is fully portable and convenient for travellers as it can also be used in hotels, offices, dorms or one room apartments. The Signaler is activated by the vibration of knocking or tapping on door and flashes approximately 10 seconds per activation. Features: The unit is vibration activated. Long lasting LED. Doubles as a flashlight. Simple installation. Hanging brackets are supplied. Lightweight, portable & compact. Size: 3" Wide x 3 1/2" Tall x 2" Deep Battery operated: 9 volt battery not included. Low Battery level indicator On/Off Switch One year manufacturer warranty. Buy from Amazon HealthPersonalCare from Amazon The Stealth Secret Sound Amplifier more... buy from Amazon NaturalCare HearAll, Supports Optimal Hearing Function, 60 Capsules more... buy from Amazon EAR Ultra-Fit Ear Plugs (1 Pair - Corded) more... buy from Amazon Personal Sound Amplifier more... buy from Amazon Earbud Replacement Pads more... buy from Amazon Reizen Speak N Hear Voice Amplification System more... buy from Amazon Sinuswars17: Menieres Disease Remedy (100% Natural with No Side Effects) more... buy from Amazon Mini Earphone more... buy from Amazon SuperEar Plus Personal Amplifier more... buy from Amazon Silicone Ear Plugs more... buy from Amazon Wide Range Earphone more... buy from Amazon TinnaRex (3 bottles) for Relieving Tinnitus more... buy from Amazon Dr. Christopher's Oil of Garlic Extract, 2 oz more... buy from Amazon Sonic Ringer Audible Telephone Signaler more... buy from Amazon Am232 Manual Audiometer W/Rechargeable Battery more... buy from Amazon Clear Eye & Sharp Ear - TCM Formula - 60 caps more... buy from Amazon Door Knock Signaler more... buy from Amazon Dual Mini Earbud more... buy from Amazon EAR Express Pod Ear Plugs (Box of 100 pairs) more... buy from Amazon Four-Channel Personal Receiver more... buy from Amazon Heal Ear and Nerve - 2 oz., (Christopher's Original Formulas) more... buy from Amazon Heal Ear and Nerve - 2 oz., (Christopher's Original Formulas) more... buy from Amazon Hearing Helper Personal FM System (PFM 350E) more... buy from Amazon Infrared Field Strength Meter more... buy from Amazon Interpreter Control Center more... buy from Amazon Personal PA Deluxe System 500/33 more... buy from Amazon Selectable-Channel Infrared Listening System more... buy from Amazon Sonic Ring more... buy from Amazon Sonic Ring Elite Deluxe Video Phone Signaler more... buy from Amazon Sonic Ring Elite Telephone Signaler more... buy from Amazon Surround Earphone more... buy from Amazon Theta Tin (16 oz) more... buy from Amazon TinnaRex for Relieving Tinnitus (50ml) more... buy from Amazon TV Extension Cord more... buy from Amazon TV Extension Cord With 2 Plc 004 Mic Clip 3M more... buy from Amazon Two-Channel Infrared Listening System more... buy from Amazon Two-Channel Personal Receiver more... buy from Amazon Ultra HEARING, Nutritional Supplement more... buy from Amazon Universal Sound Signaler more... buy from Amazon The Voice Saver (5 Watt Amplifier) more... buy from Amazon Wake Assure Vibrating Alarm Clock more... buy from Amazon Useful links Useful Sites parkinsons rosacea rotavirus sciatica sinusitis tendonitis tennis elbow tinnitus vaginosis vitiligo

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