Astra-2331

Wireless siren

The siren is designed for warning people about intrusion / fire alarm events by means of light and sound upon a command received from Security Hub controller.

The siren is designed for warning people about intrusion / fire alarm events by means of light and sound upon a command received from Se-curity Hub controller.

Features

two-way radio;
powering by CR123A battery, 3 V (included in the delivery set);
supports connecting an external power supply 12 V;
transmitting of a residual capacity of the battery.

Name	Description
Sound pressure (1 m distance)	92 dB
Generated sound frequency	from 1500 to 2500 Hz
Wireless coverage range	100 m
Operating frequency	433 MHz
Supply voltage (battery)	2.2 to 3.0 V DC
Supply voltage (external power supply)	10 - 15 V DC
Transmitter power	10 mW
Current consumption (battery power):
Current consumption (stand-by mode)	0.03 mA
Current consumption (transmitting mode)	55 mA
During alarm: - light -sound	80 mA 220 mA
Current consumption (external power supply):
Current consumption (stand-by mode)	12 mA
Current consumption (transmitting mode)	80 mA
During alarm: - light -sound	80 mA 220 mA
Average battery lifetime	2 years
Overall dimensions of detector	90х29 mm
Temperature range	-30 to +55 °С
Relative air humidity	up to 93% at +25°С
IP protection	IP41

Manuals

2331-v1_4_instr_en.pdf