home alarm key pad LCD Photoelectric Independent CO Gas Sensor Carbon Monoxide Poisoning Alarm Detector Home Safety 85dB Warning High Sensitivity emergency call button for elderly Alarms & Sensors

home alarm key pad LCD Photoelectric Independent CO Gas Sensor Carbon Monoxide Poisoning Alarm Detector Home Safety 85dB Warning High Sensitivity emergency call button for elderly Alarms & Sensors

Name: home alarm key pad LCD Photoelectric Independent CO Gas Sensor Carbon Monoxide Poisoning Alarm Detector Home Safety 85dB Warning High Sensitivity emergency call button for elderly
Brand: MMO Dropship
SKU: 1005003740958318
Price: 81.19 VND
Availability: InStock
Rating: 4.9 (72 reviews)

Code: TD-1005003740958318 103 orders

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$ 81.19

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Description
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Smart home platform:	NONE
Certification:	CE
Origin:	CN(Origin)

CO一氧化碳中毒传感器警告报警探测器为了您的安全

特征:

灵敏度/报警时间:

在 50ppm CO 浓度下 60~90 分钟内;

在 100ppm CO 浓度下 10~40 分钟内;

在 300ppm CO 浓度下 3 分钟内

液晶显示器(可选):4位液晶显示器

可听度:85dB(1m 距离),频率 3 - 0.5KHZ

待机电流:<50μA

报警电流:<50mA

待机模式:绿色 LED 每 30 秒闪烁一次

报警模式:红色 LED 快速闪烁 4 次,每 5 秒鸣叫一次,然后重复,

低蝙蝠指示灯:电池电压低于 3.3V 时每 30 秒鸣叫一次,绿色 LED 闪烁,LCD 显示 Lb

故障指示灯:

每 30 秒鸣叫一次,绿色 LED 熄灭,LCD 显示 Err

功耗:0.3mW

尺寸:10 x 4cm

供电:3 x AA 电池(不包括在内)

保护您的家人免受一氧化碳危害的完美物品

先进的防护等级,即使在光线不足的情况下,数字显示也易于阅读

显示装置感应的一氧化碳水平

绿色 LED:每 30 秒闪烁一次,表示设备运行正常.在获取 CO 读数之前和按下任何按钮时,绿色 LED 也会闪烁.

红色 LED :当检测到危险水平的一氧化碳时,红色 LED 将闪烁并发出响亮的警报声.一氧化碳警报模式是 4 声短促的哔哔声,然后是 5 秒的静音,然后是 4 声短促的哔哔声,并伴有相应的红色 LED 闪烁.此循环将持续 4 分钟,然后更改为每分钟 1 个循环,直到设备复位或 CO 消除.

测试/重置按钮设计用于每周测试,如果它工作正常

并在 CO 警报期间重置装置

需要更换电池时提醒用户

强烈建议将此警报器安装在墙壁表面上

紧凑,轻便且易于操作

包装内容:

1 x 一氧化碳探测器(不包括电池)

2 x 螺丝

1 x 英文手册

DELIVERY ESTIMATE

We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.

We deliver your orders in 15-20 working days (free shipping), International orders delivery is subjected to the policy of third party courier service, and differs from country to country basis.

Due to the Covid-19 pandemic, you may experience delivery delays but we are committed to getting your order to you as soon as possible.

Note: Please ensure all delivery information is correct. If there is incorrect and/or missing information, we may be required to contact you to update the delivery information, which may cause delays in delivering your order. Delays may also occur as a result of customs clearance.

RETURN POLICY

At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at [email protected].

DAMAGED ITEM AND LOW QUALITY

For the fastest resolution, please include a photograph demonstrating the poor quality or the damaged area of the item. The most optimal pictures are on a flat surface, with the tag and error clearly displayed.

We will use this information to help you with your order, and eliminate errors in future.

REFUND POLICY

If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.

Here are the circumstances in which refunds will be granted:

You can get a refund if:

You aren't happy with your order: You’ve purchased your MMO-Dropship products in the last 7 days and want to return them, we will process full refund as soon as possible when we receive the items from you

The product you’ve purchased is completely non-functional
You did not receive your product within 60 business days or 90 business days (South America) of purchase

Please note that refunds can take 3-5 business days to return in your account.

You can always contact us for any return question at [email protected].