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menswatcheco

Wireless Interconnected Smoke Alarm, 10-Year Lithium Battery, Slimline or Standard

★★★★★4.8 · 4 reviews
$38.00
● In stock, ready to ship

✓ Free US shipping · ✓ Tax free · ✓ 30-day returns

Wireless interconnected smoke alarm that links with compatible alarms without wiring. Key Features Wireless synchronization with compatible alarms 10-year lithium battery (seller-stated) Mounting hardware and instruction.

  • Wireless interconnected smoke alarm that links with compatible alarms without wiring
  • Key Features Wireless synchronization with compatible alarms 10-year lithium battery (seller-stated) Mounting hardware and instructions included Materials and Care Plastic housing
  • What's Included 1 smoke alarm, mounting hardware, user manual
  • Specifications Dimensions: 4

Wireless interconnected smoke alarm that links with compatible alarms without wiring.

Key Features

  • Wireless synchronization with compatible alarms
  • 10-year lithium battery (seller-stated)
  • Mounting hardware and instructions included

Materials and Care

Plastic housing.

What's Included

1 smoke alarm, mounting hardware, user manual.

Specifications

  • Dimensions: 4.5 x 4.5 x 1.5 inches (Slimline)
  • Weight: 0.3 lbs
  • Battery: 10-year lithium
  • Options: Slimline, Standard / Black, White

Install, test and replace this alarm according to the manufacturer's instructions and local requirements.

Brandmenswatcheco
Product typeHome Safety > Smoke & CO Alarms
MaterialsHeat-resistant polycarbonate housing, photoelectric sensing chamber
OptionsSize, Color
Variants4 available combinations
SKUSMO001-STANDARD-WHITE
Free shipping on all US orders, 1–3 business days handling, tracking on every order. Ships in protective packaging with mounting hardware included. US only. Full shipping policy.
30-day returns from delivery, full refund within 5–10 business days. Report damage within 48 hours with photos. Full return policy.
Reviews

What Buyers Say

4.8
★★★★★
4 verified reviews
5 ★
78%
4 ★
17%
3 ★
4%
2 ★
1%
1 ★
0%
Thomas L. · Raleigh, NC ✓ Verified buyer
★★★★★
Slim enough that guests never mention it

Sits flat against the ceiling like a proper fixture, not a hockey puck. 12 weeks in, zero nuisance alarms near the kitchen — the photoelectric sensor is the right call.

James W. · Chicago, IL ✓ Verified buyer
★★★★★
Great value for the money

Cheapest serious upgrade to our home safety so far. Arrived undamaged, mounting hardware bagged, manual actually readable.

Sara B. · Nashville, TN ✓ Verified buyer
★★★★★
Replaced every old alarm in the house

Bought one to try, then ordered more for the bedrooms. Battery life is honest, the low-battery chirp is documented, and setup took ten minutes.

Anthony M. · Seattle, WA ✓ Verified buyer
★★★★☆
Installed in minutes, tested the same day

Mounted it in the hallway before dinner — two screws, done. The test button chirped loud and clear, and it has run 6 weeks without a single false alarm.

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Wireless Interconnected Smoke Alarm, 10-Year Lithium Battery, Slimline or Standard
$38.00