Dealers for avire make elevator information and door senors safety supply and installation of 1.tl jones & memco make elevator (lift) infra red door sensors, power supply units. - k & l series, e series, pana 40 3d, panachrome 2. Dot matrix, monochrome, colour lcd displays for elevator information. 3. Elevator floor voice announciator 4. Elevator touch car operating panel we also supply bio metric access system for lifts. Wireless video transmission system for lifts