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Shop / meross garage opener

Smart Smoke and CO Detector Combo for Homes

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$ 27.99   $19.59   save 30%
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At Meross, we create products that empower people's lives, believing in making homes smarter and people's lives easier. We believe everyone deserves a smart life, and it should be simple, smart, and stable.

The Importance of Whole Home Safety: 3 of every 5 home fire deaths resulted from fires in homes with no working smoke alarms, and a US Fire Department responds to a fire every 24 seconds. Carbon Monoxide is an invisible, odorless, and colorless gas that cannot be seen, smelled, or heard.

Photoelectric Sensor Technology: Compared to other UL217 previous edition certified products, the meross combo smoke and CO alarm meets the latest UL217 8th Std, utilizing the latest photoelectric technology sensor for more accurate and reliable detection of smoke and fire events than others, free from annoying false alarms caused by cooking or steam from showers.

Reliable and Long-lasting Protection: Powered by 3 AA replaceable batteries, the 10-year lifespan detector offers uninterrupted protection even during power outages, making it an economical and practical choice.

Informative & Intuitive LCD Display: The real-time CO levels (30-999 PPM), battery status, and operational updates displayed on this smoke and CO alarm keep users informed and in control with a user-friendly interface. A low battery alert ensures timely battery replacement.

Simple Installation: Without re-drilling or rewiring, the detector can be easily mounted on the wall or ceiling with the included mounting bracket, fitting most screw hole spacing (1.2 inch-3.6 inch). Silencing the alarm when needed is as easy as a push button, and the detector is half the depth of a standard alarm.

Multi-Alert System for Maximum Safety: The meross combination detector offers an 85 dB buzzer, LCD, and LED indicator alarm modes. The loud siren will wake even the soundest sleeper, while the flashing red light and fire/carbon monoxide icons on the LCD screen provide clear visual cues.

product information:

AttributeValue
product_dimensions‎5.5 x 5.5 x 0.16 inches; 14.39 ounces
item_model_number‎MA300
date_first_available‎August 1, 2023
manufacturer‎meross
best_sellers_rank#331,969 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#130 in Smoke & Carbon Monoxide Alarms
customer_reviews
ratings_count13
stars3.8

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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).