2 in 1 LED Digital Co/Smoke Alarm Carbon Monoxide Detector Voice Warn Sensor Home Security Protection High Sensitive

ACJ 2 in 1 LED Digital Co Gas Smoke Alarm Carbon Monoxide Detector Voice Warn Sensor Home Security Protection High Sensitive

Features

• SN-JY909COM household smoke and carbon monoxide detector is the latest product independently developed by our company, which adopts high-quality electrochemical sensor, combines advanced electronic technology and sophisticated technology, and integrates advanced science and technology.

• This product has the advantages, such as stable operation and long service life, etc. It is a kind of high sensitivity concentration detection equipment for real-time detection of smoke and carbon monoxide leakage, and it is a necessary product for family safety precautions.

• The detector adopts the acousto-optic alarm mode, and sends out acousto-optic prompts when alarming to remind you to take effective measures to avoid the occurrence of fire, explosion, poisoning and other malignant events, so as to protect your life and property safety.

Specification

1 Size: 37 * 107mm

2 Operational power supply: DC4.5V three AA batteries.(NO battery)

3 Applicable gases: smoke and carbon monoxide

4 Sampling method: natural diffusion

5 Sensors: semiconductor sensor and electrochemical sensor

6 Alarm setting value: smoke is 0.3db/M

Carbon monoxide gas alarm values:

There is not alarm when the concentration is less than 50 PPM.

There is a alarm within 60-90 minutes when the concentration is 50 PPM to 99 PPM.

There is a alarm within 10-40 minutes when the concentration is 100 PPM to 299 PPM.

There is a alarm within 3 minutes when the concentration is more than or equal to 300 PPM.

7 Environmental conditions: the indoor temperature is from - 10 ℃ to 55 ℃,and the relative humidity is less than or equal to 95% RH

8 Response time: less than 30 seconds

9 Recovery time: less than 30 seconds

10 Alarm mode: acousto-optic alarm

11 Alarm volume: more than or equal to 70dB (1 meter right ahead)

12 Service life: 3 years

13 Standby current: less than 105uA

14 The green light flashes once every 15 seconds