Solutions: Lab/clean room access controls. Sterilisable keypads for clean rooms. Procedure handling for controlled substance environments. Lighting and HVAC controls (in clean areas or labs). Switches inside of glove boxes. Medical application advantages are: Our keypads are milled from a single Aluminum or Stainless Steel block, Keyboard surfaces are completely smooth and tamper-proof. No need for plastic covers. All graphics are under the the anodisation layer for extreme durability. Compliant with thorough auditing of Controlled Substances. Extremely durable: install and forget. Customisable for each installation