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| Brand Name : | CT | 
| Model Number : | CTKPZ04B-12 | 
| Certification : | CE | 
| Price : | 1 | 
| Payment Terms : | TT or western union | 
| Supply Ability : | 3000 pcs per week | 
| Delivery Time : | 15 days | 
Main Features:
Keys and frame made of znic alloy
12 keys: 10 numeric keys and 2 function keys
Dustproof, waterproof, against corrosion,shake-proof, bombproof,falling raining,
hose-directed water and vandal resistant, used in access control system and calling equipment.
IK Protection Class DIN EN 50102:IK07
Mechanical and Performance Data:
Switch Contact Material: Gold Technology of the contact, Epoxy resin PCB.
Wide voltage input: 5V DC
LED voltage input :3VDC
Key lifetime > 600,000 cycles per key
Keypad layout:Matrix
Running lifetime > 5 years(without external power supply)
Interface:XH connector and male pins connector
Dimensions: 56.0*72.0 mm
Environment Requirements:
Only the front panels shall be exposed to outdoor climate. The panels are dustproof, waterproof, shake-proof, pickproof, drill-proof and bombproof.
Operating temperature range: 0℃ - 60℃
Storage temperature range: –25℃ - 80℃
Relative humidity: 30%~90%
Atmospheric pressure: 60~106 KPaProtection Level: IP65(front panel)
Specifications:
| MECHANICAL DATA | |
| keys | 12 keys | 
| Switching material | carbon-on-Gold key switch technology PCB | 
| Actuation Force | 0.6 N+/-0.1N (pressure point) | 
| Frame/keys materials | Stainless steel | 
| Dimensions | 56.0mm *72.5mm (L x W ) | 
| G.W. | 110 g approx | 
| led color | white | 
| Key Size | 14.0mm *14.0mm | 
| rubber life | more than 500000 cycles | 
| ELECTRICAL DATA | |
| Power supply voltage | 5V DC | 
| Current Rating | appr. 45mA | 
| Power Consumption | Under 300mW for operation, under 200mW for non-operation. | 
| Contact resistance | 200 ohm (max) | 
| Electrical lifetime | > 5 years | 
| Interface | Male pinout connector | 
| OS | All windows, Linux, Unix, Mac OSX | 
| 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 | 
Applications:
A: unsupervised or semi -supervised positions of varied access control systems,security system, household applications.
B:Industry application.
C: shopping malls, hotels, airports, railway stations and other public areas,
D: Inquiry self-service terminal ,Ticket vending machines, renting,
gas stations, Internet public telephone ,video telephone etc.



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