- Three buttons to control security modes
- One programmable button
- Elegant design, thin case
- Battery CR2032, up to 5 years of operation
- LED indication
- Increased radiorange
- Determining of position when working with repeaters
- Over-the-air (OTA) firmware updates
- Development of the device according to the users
- Improved case design
- Two colors of the case
NEW U-PROX KEYFOB B4
Renewed U-Prox Keyfob
New keyfob to control the security system
Three buttons to control security modes
One programmable button
Elegant design, thin case
Battery CR2032, up to 5 years of operation
LED indication
Determining of position when working with repeaters
Over-the-air (OTA) firmware updates
Development of the device according to the users
Improved case design
Two colors of the case
Gallery
Gallery
Evolution of U-Prox Keyfob
- Insufficient range
- Not enough buttons
- Increased radio range
- Improved body design
- Added “Partial arm” button (“Night mode”, “Arm stay”)
- Insufficient range
- Not enough buttons
- Increased radio range
- Improved body design
- Added “Partial arm” button (“Night mode”, “Arm stay”)
U-Prox Keyfob b4
Technical specifications
Buttons
4
Button functions
Arm, Disarm, Arm “Stay” (Partial arm), Programmable button
Power
3V, CR2032 lithium battery included
Service life of battery
up to 5 years
Radio frequency
ISM-band wireless interface with several channels
Parameters of radio
- ITU region 1 (EU, UA): 868.0 to 868.6 MHz, bandwidth 100kHz, 10 mW max
- ITU region 1 (MA): 869.0 to 869.4 MHz, bandwidth 100kHz, 10 mW max
- ITU region 3 (AU): 916.5 to 917 MHz, bandwidth 100kHz, 10 mW max
Radio range (in line of sight)
800 m
Communication
Secure two way communication, sabotage detection, key – 256 bits
Operating temperature range
-10°C … +55°C
Dimensions
39 x 10 x 68 mm
Case colour
white, black
Weight
40 grams
Complete set
- U-Prox Keyfob b4;
- CR2032 battery (pre-installed);
- Quick start guide
