12keys matrix numeric backlight keypad/illuminated keypad for Inmate Jail Telephone-B880
12keys matrix numeric backlight keypad/illuminated keypad for Inmate Jail Telephone–B880
1.12 Keys vandal-proof IP65 stainless steel matrix keypad.10 number keys, 2 function keys.
2.Keys are good touch feeling and accurate data input without any noise.
3.Easy to install and maintenance; flush mount.
4.Our panel and buttons are made of stainless steel 304, which is highly rugged, vandal-proof, against corrosion, weather-proof .
5.Font and pattern of key surface can be customized.
6.The keypad is waterproof, anti-drilling and removal-proof.
7.The keypad uses double-sided PCB and mental dome; Good contact.
8.It uses LED pervious to light technology, and clarity is strong. Which makes it suitable for dark areas.
1.Surface treatment of frame and keys: satin-finished or mirror polish.
2.Revealing light: blue(standard), yellow, red,white and other colors.
3.Connectors:USB, PS / 2, XH socket,PIN,RS232,DB9.
|self-service library||self-service kiosk||CNC machine|
|household applications||oiling machine||charge spot|
|industrial telephone||ATM||access control|
|ticket machine||vending machine||medical facility|
|security system||fingerprint attendance machine|
|Electrical lifetime||> 5 years|
|Contact resistance||200 ohm (max)|
|Current Rating||appr. 45mA|
|Power supply||3V DC|
|Frame/keys materials||Stainless steel|
|life span||≥2 million|
|Elasticity of key||2.5-3N|