TiSYS Wireless Doorbell for hearing impaired
Hearing aid system

TiSYS Wireless Doorbell for hearing impaired

  • Vendor:TiSYS
  • Category: Latest Products, Other Devices, Wireless Alerting Devices
Availability: In Stock
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Wireless Doorbell


  • Great for profound hearing loss  and heavy sleepers
  • Pairs with the visual receiver and portable receiver via the networking button.
  • With a simple press of the doorbell button, the matched visual receiver and portable receiver will be triggered. the doorbell button will glow in response to the pressing action.
  • Features a wireless range of up to 200 meters line-of-sight
  • Portable and easy to install, compatible with different occasions.
  • Comes with a wall mounting kit or portable stand kit.
  • Long battery life, standby up to 1 year.

How it works 

hearing aid system


Smart Hearing Assistance System
Item Package A Package B Package C Package D Package E
Receiver Visual Receiver
     Alarm clock&Portable Receiver
Transmitter Fixed DoorBell
     Portable Doorbell / /
     SOS Pager
     Baby Pager / / /
     Smoke Alarm /
Package Price US$219.0 US$231.0 US$254.0 US$273.0 US$296.0
Discount Price US$208.1 US$219.5 US$228.6 US$245.7 US$266.4
Parameters Specification
Frequency 433Mhz
Communication range 200 meters Line-of-sight
Supply voltage 3.0 V
Power consumption Static power consumption<0.01W , dynamic power consumption<0.1W
Battery capacity 150mAh, standby more than 1 Year.
Operation temperature 0~40℃
Storage temperature -10~50℃
Operation humidity ≦85%RH