Cardiff and Newport 24 Hour Locksmith can install Voice door entry systems in residential blocks of flats, schools, small offices, retail premises and industrial units in the Cardiff area. Occasionally we’re also inquired to set up voice entry stems in the homes of elderly or disabled people with mobility issues. Usually an electronic door including a dual buzzer & speaker system installed on a wall close to your main entrance door. The callers have to push the buzzer which then calls a telephone unit within the home. People inside the home then can pick up the phone & talk to the caller outside.
If they want to let the caller to get into their property, they’ve to press a release button available on the phone & this’ll then set off an electronic door release & let the caller to enter the property.