1 / 7X-Sense SC07 Smoke and Carbon Monoxide Alarm, 1-Pack
Pack: The X-Sense SC07 combines smoke and carbon monoxide detection in a standalone alarm with an LCD display and a sealed battery listed for 10 years. It avoids wiring and battery replacement, but does not connect wirelessly to other alarms or Wi-Fi.
At a glance
- Detects smoke and carbon monoxide in one standalone alarm.
- Listing describes a photoelectric smoke sensor and electrochemical CO sensor.
- Sealed battery is listed for 10 years, no hardwiring is required.
- LCD display and 85 dB alarm are listed.
- Manufacturer says it meets UL 217 and UL 2034 standards.
Reference price: $42.99
Price checked: Nov 11, 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Combines smoke and CO detection in a single unit.
- The sealed battery and no-wiring setup can simplify installation and routine upkeep.
- Included screws and anchor plugs support wall or ceiling mounting, according to the listing.
Cons
- Standalone operation means it cannot provide wireless interconnected alerts or connect to Wi-Fi or a base station.
Technical specifications
13 specifications| Brand | X-Sense |
|---|---|
| Model | SC07 |
| Style | Standalone Model |
| Screen technology listed | LCD |
|---|---|
| Sensor type | Photoelectric, Electrochemical |
| Alarm | 85 dB |
| Power configuration | 10-Year Sealed Battery |
|---|---|
| Battery life listed | 10 years |
| Battery type | Lithium metal |
| Dimensions listed | 5.7"D x 5.7"W x 2"H |
|---|---|
| Weight listed | 16 ounces |
| Material listed | Heat-Resistant PC Plastic Material |
|---|---|
| Color | White |
What to know before buying
Listing details to confirm
The SC07 is explicitly described as lacking wireless interconnection, Wi-Fi, and base-station connection, choose another model if connected alerts are needed. The listing claims UL 217 and UL 2034 compliance, while customer feedback is mixed on reliability, safety, loudness, and battery life, those reports do not establish a specific defect.
What’s in the box
Included- 1 × Smoke and Carbon Monoxide Alarm SC07
- User manual
- Mounting screws
- Anchor Plugs
Who is it for?
A good fit for
- Buyers who want one standalone device for smoke and carbon monoxide detection.
- Households seeking a sealed-battery alarm that does not require hardwiring.
- Installations where a local alarm is suitable and wireless interconnection is not needed.
Less suited to
- Buyers who need alarms to interconnect wirelessly or connect to Wi-Fi or a base station.
- People seeking a connected or remotely monitored alarm.

Customer reviews on Amazon
- 5 stars
77% 77% - 4 stars
13% 13% - 3 stars
3% 3% - 2 stars
1% 1% - 1 star
6% 6%
Customer feedback highlights ease of installation, appearance, and the combined smoke and CO function. Reports are mixed on reliability, value, battery life, safety, and loudness, including complaints about malfunction and an alarm described as difficult to silence. For buyers, the favorable installation comments fit the no-wiring mounting setup, while the mixed reports are worth weighing for a safety alarm, the listing's 10-year battery claim is a specification, not proof of every unit's experience. The aggregate rating is 4.5 out of 5 from 4,419 ratings, but that score does not establish why individual customers rated it as they did.
Positive themes
- Customers describe installation as easy.
- Customers praise the appearance and combined smoke and CO detection.
Negative themes
- Some customers report malfunctioning and describe the alarm as difficult to silence.
Mixed feedback
- Customer feedback is mixed on reliability, value, battery life, safety, and alarm loudness.
Frequently asked questions
Does the SC07 interconnect with other alarms?
No. The listing describes the SC07 as a standalone model without wireless interconnection, Wi-Fi, or base-station connection.
What powers the X-Sense SC07?
It has a sealed battery listed as 10-Year Sealed Battery, with a listed battery life of 10 years.
Can the alarm be mounted without hardwiring?
The listing says no rewiring is required and describes wall or ceiling mounting with the included screws and anchor plugs.
What detection sensors does it use?
The listing identifies a photoelectric smoke sensor and an electrochemical carbon monoxide sensor.

Alternative options

X-Sense Smoke Detector and Carbon Monoxide Detector, SC01, 1-Pack | 10-Year Sealed Battery (Not Hardwired), Real-Time CO and Battery LCD Display, UL 217 & UL 2034 Certified
$36.99

First Alert Battery Combination Smoke & Carbon Monoxide Alarm | SMCO100
$36.99

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 1-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified
$38.99

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 1-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified
$37.98

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 3-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified
$125.99

X-Sense Interconnected Smoke and CO Detector, SC07-W, 1-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified
$42.74










