$25.00
+ $6.39 shipping
Arrives: Oct 2 - 8
Fastest delivery: Sep 29 - Oct 2
Only 3 left in stock - order soon.
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from Great Brands Outlet
Sold by Great Brands Outlet
Ships from
Great Brands Outlet


Include
Add a Protection Plan:
Add to your order

4 Year Home Improvement Protection Plan

from Asurion, LLC
  • No deductibles or added costs. Parts, labor and shipping included.
  • Drops, spills and cracked screens covered from day one for portable products only.
  • Other breakdowns covered after the manufacturer's warranty expires.
  • File a claim online or by phone 24/7. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.
  • Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.

3 Year Home Improvement Protection Plan

from Asurion, LLC
  • No deductibles or added costs. Parts, labor and shipping included.
  • Drops, spills and cracked screens covered from day one for portable products only.
  • Other breakdowns covered after the manufacturer's warranty expires.
  • File a claim online or by phone 24/7. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.
  • Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.

Other Sellers on Amazon
Add to Cart
$37.50
+ Free Shipping
Sold by: Better Living Store
Add to Cart
$37.68
+ Free Shipping
Sold by: YouRemodel
Add to Cart
$30.00
+ $9.99 shipping
Sold by: 1Stop Lighting
Have one to sell?

Universal Security Instruments MDS107 Smoke and Fire, classic white

4.6 out of 5 stars 34 ratings

Price: $25.00 + $6.39 shipping
    This fits your .
  • Make sure this fits by entering your model number.
  • Microprocessor intelligence designed to virtually eliminate nuisance alarms
  • Fully interconnectable with up to twenty-four USI-compatible devices
  • Patented Quick Find alarm origination easily identifies the first alarm to sound in interconnected systems
  • Replaceable battery backup suitable for houses, apartments and mobile homes
  • Comes with a ten-year limited warranty
See more product details
New (8) from $25.00 + $6.39 Shipping

PillPack by Amazon Pharmacy
Your medication, delivered Learn more >

Frequently bought together

  • Universal Security Instruments MDS107 Smoke and Fire, classic white
  • +
  • AmazonBasics 9 Volt Everyday Alkaline Batteries - Pack of 8
Total price: $35.99
Buy the selected items together

Special offers and product promotions

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you are posting in the form of a question.

Please enter a question.

Product description

Product Description

The USI Electric MDS107 Hardwired 2-in-1 Universal Smoke Sensing (IoPhic) Smoke and Fire Alarm with Battery Backup brings together the best technologies available and puts them to work to better protect your home. IoPhic Universal Sensing Technology responds quickly to fast-flaming fires and is also 87% faster at responding to slow smoldering fires. The microprocessor intelligence virtually eliminates nuisance alarms through auto sensitivity calibration, ambient condition compensation, and self-diagnostics. This alarm is also easily installed and connected to all USI and Universal brand 120V alarms, with Quick Find alarm origination to easily identify the first alarm to sound in a connected system. It comes with a ten-year limited warranty.

From the Manufacturer

Founded in 1969, Universal Security Instruments has over 50 years of heritage in providing home safety products for families. With state-of-the-art manufacturing facilities, Universal Security Instruments continues to launch revolutionary new products and innovative technologies with the mission of always working to keep families protected.


Product information

Technical Details

Technical Specification

User Manual [PDF ]

Additional Information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Would you like to tell us about a lower price?

Important information

Legal Disclaimer

Please check your local laws before purchasing this product.

Bulb Voltage

120 volts


Customer Questions & Answers