USI 4-in-1 Smoke, Fire, Carbon Monoxide, and Natural Gas Alarm

Up to 38% Off

Product Details


USI 4-in-1 Smoke, Fire, Carbon Monoxide, and Natural Gas Alarm

In the Box
  • MDS300 IoPhic smoke and fire alarm
  • MCND401 plug-in carbon monoxide and natural gas smart alarm
IoPhic Smoke and Fire Alarm
  • Alerts in case of fast-flaming or slow-smoldering fires
  • Great for houses, apartments, or mobile homes
  • Includes a self-diagnostics check
  • Adjustable sensitivity accounts for changes in temperature or humidity
  • Alerts when it needs a new battery
  • Battery requirements: 1x 9-volt alkaline battery (included)
Plug-In CO and Natural Gas Smart Alarm
  • MCND401 plugs in and covers one outlet
  • Digital screen displays CO parts per million levels
  • Displays “GAS” during a gas occurrence
  • Peak carbon monoxide levels are recorded into memory
  • Three LED colors display the status of the alarm, power, and CO and gas alerts
  • Battery requirements: 1x 9-volt alkaline battery (included) for backup

For questions pertaining to this deal, click the Ask a Question button below. For post-purchase inquiries, please contact Groupon customer support.

Goods sold by Groupon Goods. View the Groupon Goods FAQ to learn more.

The Fine Print


Customer Reviews

Product Picture for Customer Review

USI 4-in-1 Smoke, Fire, Carbon Monoxide, and Natural Gas Alarm

Rate first, then write a review.

There are no user reviews yet. Be the first one to review.
To ensure the quality of reviews, all reviews are screened for spam and content that may be offensive to other people.

Please Sign In or Sign Up to rate or vote

By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.