16 key 4*4 waterproof matrix led backlit building intercom s

Model Number

JXS05B

Bkeys

16 keys

Switching material

carbon-on-Gold key switch technology PCB

Actuation Force

2.0 N+/-0.1N (pressure point) 

Frame/keys materials

Stainless steel 304 

Dimensions

100*91.5mm 

led color

Blue/white/Red/Green

Key Size

14.0*14.0mm   28.0*14.0mm 

Key Travel

0.45mm 

Key life

more than 2 million of operations

G.W.

300g approx

ELECTRICAL DATA 

Power supply voltage

 5VDC  Or customize

Current Rating

appr. 20mA 

Backlight:

Yes

Contact resistance

5 ohm (max)

Electrical lifetime

> 5 years

Interface

 Matrix/USB/RS232

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