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Astra-8121

Wireless keypad

The wireless keypad is designed to work as part of the Security Hub system.

Wireless keypad is intended for:
- ARMing/DISARMing of the facility by entering PIN-codes;
- partial ARMing/DISARMing of the facility ("At home" and "Away" buttons);
- transmitting the "panic" signal by pressing the # button for more than 2 sec.

The wireless keypad is designed to work as part of the Security Hub system.

Wireless keypad is intended for:
- ARMing/DISARMing of the facility by entering PIN-codes;
- partial ARMing/DISARMing of the facility ("At home" and "Away" buttons);
- transmitting the "panic" signal by pressing the # button for more than 2 sec.

Features

  • arming/disarming of the facility by entering a PIN-code;
  • transmitting "panic" by long pressing # button;
  • powering by 2x AA batteries (1.5 V, included in the delivery set);
  • supports connecting an external power supply 12 V or micro USB power;
  • average battery lifetime - 1 year.
Name Description
Wireless coverage range 100 m
Operating frequency  433 MHz
Supply voltage (battery) 2.6 to 3.0 V DC
Supply voltage (external power supply) 5 - 12 V DC
Powering from micro USB 5 V DC
Average battery lifetime 1 year
Transmitter power 10 mW
Current consumption:  

Battery power:
- stand-by
- transmitting


0.006 mA
70 mA

12 V or 5 V power:
- stand-by
- transmitting


20 mA
70 mA
Overall dimensions 108×113×20.5 mm
Weight 0.1 kg
Temperature range -10 to +50 °С
Relative air humidity up to 93% at +40°С
IP protection IP20