Access control keypad

Main features Highly antidestructive power Force 160-180 grams nimble dial-up Contact resistance <100 Ω Service life≥ 2 million Ambient temperature -20 +50 °C Relative humidity≤95% Atmospheric pressure 80 106kPaDefend grade IP67Traveling Distance of key 0.45mmElasticity of key 2.5-3NRaised keysCharacter of the key's surfece laser mark and a heavypaintingMain componentsStainless steel board importedStainless steel button importedMetal DomePCBmetal button plateFemale connectorUsers choice Applicable to kinds of data input self-service terminal .Letters of the keys and layout can be made according to customer'srequirement. Other usage keyboard is available besides using for telephone.Package Carton size 420*340*115mm20Ft Qty 1640ctn (80pcs/ctn)