‘Help Lock’ for Bathroom Doors

The ‘Help Lock Doorknob’ by Haishan Deng is designed for ensuring an instant rescue if you stay in the room for too long a time. ‘Help Lock’ asks the users to pre-program a phone number and a time limit the first time you activate it. Once the time runs out, the doorknob will sound for 30 seconds to warn you to get out of the room. But if you don’t switch off the first alarm, the device will then call to the programmed number and open the door automatically for the help. Such a device could be quite ideal for those living with the disabled or elderly folks, who are easier to get hurt when bathing alone. [Read the rest of this entry...]









