Disabled Assistance for Toilet

Disabled assistance for toilet systems is designed for disabled people to use in toilets. The system consists of an alarm reveiver and alarm transmitter with a cord. Alarm transmitter has a red cord, the user could pull the cord to call people on the receiver side. It is simple to use and user-friendly as the fingers could fit in the pulling cord equipment.  
Transmitter operates wireless with CR123A battery
LED Indicator when cord is pulled (until cord is pulled again transmitter will send alarm signal to the receiver)

When the cord is pulled buzzer operates
Sound intensity 93dB
12V DC