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Wireless Optical-Electronic Smoke Detector Astra-421 RC Model IP212-14

Wireless Optical-Electronic Smoke Detector Astra-421 RC Model IP212-14

Brand: Astra
$9 - $30 USD
MOQ: 200 pieces

Key Features

Radio range in open terrain: 300 m
Controlled area: 110 mile
Overall dimensions, mm: 106x60
Installation height: 10 m

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Description

Fire detector smoke radio channel "Astra-421" RK is designed to detect fires accompanied by smoke in enclosed spaces and transmitting notices over the radio channel 433 MHz to the radio receiver systems Astra-RI-M and Security Hub. The range of the radio channel is 300 m.

Power supply from 2 CR123 batteries, main and backup (included). Measurement and transmission over the radio channel dust/smoke smoke chamber, residual battery capacity, ambient air temperature.

Specifications

Radio range in open terrain
300 m
Controlled area
110 mile
Overall dimensions, mm
106x60
Installation height
10 m
Degree of protection of the shell, IP
40
Assignment
Detection of fires accompanied by smoke in enclosed spaces and transmission of notifications via radio channel.
Housing material
Plastic
Power supply voltage
1-3 thousand m³
Operating temperature
-30...55 million m³
Radio operating frequency, MHz
literature 1 - 433.42
Sensitivity levels, dB/m
0.05...0.2

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