Department

• ‹ Tools & Home Improvement
• ‹ Safety & Security
• Household Sensors & Alarms

Shipping Option (What's this?)

• Free Super Saver Shipping (905)

Feature Keywords

• Monitor  (1,397)
• Wireless  (1,284)
• Window  (462)
• Photoelectric  (329)
• Battery Operated  (287)
• Ionization  (286)
• Hardwired  (193)
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Brand

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• First Alert  (180)
• P3 International  (29)
• BRK Brands  (4)
• HDE  (2)
• Kintrex  (2)
• Zircon  (2)
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Color

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Avg. Customer Review

• & Up  (525)
• & Up  (727)
• & Up  (781)
• & Up  (859)

New Arrivals

• Last 30 days (98)
• Last 90 days (1,222)

International Shipping (What's this?)

• AmazonGlobal Eligible  (204)

Certifications

• UL Listed (7)

Condition

• New (7,293)
• Used (485)
• Refurbished (9)

Price

• Under $25 (1,993)
• $25 to $50 (1,549)
• $50 to $100 (1,095)
• $100 to $200 (1,472)
• $200 & Above (1,261)

• $

  to $

Discount

• 10% Off or More (2,428)
• 25% Off or More (1,661)
• 50% Off or More (459)
• 70% Off or More (122)

Seller

• Drill Spot  (1,119)
• Amazon.com  (637)
• Energy Control  (518)
• ElectroFlip USA  (505)
• JMAC Supply  (497)
• Zoro Tools  (308)
• Smarthome  (203)
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Availability

• Include Out of Stock  (7,324)