shenzhen guangzhi technology co., ltd.
Professional, innovative, cooperative, mutual trust
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Product Name | Design of metal digital keyboard with stretch button and hollow button |
Model | KB802-PM |
Size | 100*94mm |
Material | stainless steel |
Color | silver, black,blue |
Feature | waterproof, dusproof and convinient for blindman |
Keys | 3*4 keys |
Used | elevator and public auto machines |
ENVIRONMENTAL ADAPTABILITY | |
Operating temperature | -20℃ to +75℃ |
Storage temperature | -35℃ to +85℃ |
Operating RH | 30-90%RH |
Atmospheric pressure | 60-106Kpa |
RELIABILITY | |
Protection Level | IP65(front panel) |
Vandal resistant | IK09 |
