5
Transmission format
Modulation data rate:
1 KBaud
Bit coding:
Bi- Phase Code
Transmission cycle:
data protocol is transmitted five times after each button press
Mechanical Design
The plastic housing is designed in a container concept. The upper part integrates a lens for
LED indication. The lower part contains the sealing for humidity protection.
The battery placement is integrated in the inferior shell. The polarity of the battery is marked
within the inferior shell.
Technical Data
Operating voltage:
2,0 V…3,3V
Battery voltage:
3V (nominal)
Low voltage indication:
<2,2V
Current consumption (transmitting):
5 mA
Current consumption (inactive):
≤
1
µ
A
Battery:
Lithium cell (CR2032)
Carrier frequency:
433.92 MHz (
±
150 KHz)
Type of modulation:
OOK
Baudrate:
1 kBaud
Transmission range
typical 10 meters