DC 9V (ST81) Smoke Alarm

Item: ST81 Smoke Alarm
Power Source: DC 9V, 100-130VAC, 220-240VAC
Low Power Usage: Static consumption ＜8uA, working consumption ＜10mA
Alarm Sound: ≥85 dB at 3 meters for effective alerts

SKU: ARP1389

Item: ST81 Smoke Alarm
Power Source: DC 9V, 100-130VAC, 220-240VAC
Low Power Usage: Static consumption ＜8uA, working consumption ＜10mA
Alarm Sound: ≥85 dB at 3 meters for effective alerts

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Description

The ST81 Smoke Alarm is a highly reliable smoke detection device designed to enhance safety in residential and commercial environments. Powered by DC 9V, 100-130VAC, or 220-240VAC, it operates efficiently with a low static consumption of ＜8uA and a working consumption of ＜10mA. In the event of smoke detection, the alarm emits a sound exceeding 85 dB at a distance of 3 meters, ensuring audibility even in large spaces. Additionally, it includes a low voltage alarm feature that activates when the power supply drops between 6.2V and 6.8V, providing timely alerts for battery replacement.

Attribute	Details
Item	ST81
Power Source	DC 9V, 100-130VAC, 220-240VAC
Static Consumption	＜8uA
Working Consumption	＜10mA
Alarm Sound	≥85DB (at 3m)
Low Voltage Alarm	6.2V – 6.8V

Specification

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Processor

Display

RAM

Storage

Video Card

Connectivity

Features

Battery

General

Description

The ST81 Smoke Alarm is a highly reliable smoke detection device designed to enhance safety in residential and commercial environments. Powered by DC 9V, 100-130VAC, or 220-240VAC, it operates efficiently with a low static consumption of ＜8uA and a working consumption of ＜10mA. In the event of smoke detection, the alarm emits a sound exceeding 85 dB at a distance of 3 meters, ensuring audibility even in large spaces. Additionally, it includes a low voltage alarm feature that activates when the power supply drops between 6.2V and 6.8V, providing timely alerts for battery replacement.

Attribute	Details
Item	ST81
Power Source	DC 9V, 100-130VAC, 220-240VAC
Static Consumption	＜8uA
Working Consumption	＜10mA
Alarm Sound	≥85DB (at 3m)
Low Voltage Alarm	6.2V – 6.8V

Item: ST81 Smoke Alarm
Power Source: DC 9V, 100-130VAC, 220-240VAC
Low Power Usage: Static consumption ＜8uA, working consumption ＜10mA
Alarm Sound: ≥85 dB at 3 meters for effective alerts

SKU: ARP1389

Description

The ST81 Smoke Alarm is a highly reliable smoke detection device designed to enhance safety in residential and commercial environments. Powered by DC 9V, 100-130VAC, or 220-240VAC, it operates efficiently with a low static consumption of ＜8uA and a working consumption of ＜10mA. In the event of smoke detection, the alarm emits a sound exceeding 85 dB at a distance of 3 meters, ensuring audibility even in large spaces. Additionally, it includes a low voltage alarm feature that activates when the power supply drops between 6.2V and 6.8V, providing timely alerts for battery replacement.

Attribute	Details
Item	ST81
Power Source	DC 9V, 100-130VAC, 220-240VAC
Static Consumption	＜8uA
Working Consumption	＜10mA
Alarm Sound	≥85DB (at 3m)
Low Voltage Alarm	6.2V – 6.8V