Top 20 Best Selling Household Sensors & Alarms (2018) Reviews


These household sensors & alarms will help you protect your family, yourself and your property from thieves/burglars.



Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet many people don't know they are suffering from CO poisoning until its too late. Since symptoms of CO poisoning are like the flu, you might not even know you're in dan ... more info

KIDDE 900-0102-02 Smoke and Carbon Monoxide Alarm Ionization sensor ; Alarm/Voice Message warning system ; Low-battery indicator ; Includes batteries Smoke and Carbon Monoxide Alarm ... more info


Kill A Watt can help you reduce your power bill. Kill A Watt will help find power-wasting appliances then you decide whether it is worth keeping them plugged in. For standard 115 VAC appliances only, 15 Amps maximum, 125 VAC maximum. ... more info


Now you can cut your energy costs and find out what appliances are actually worth keeping plugged in. Simply connect these appliances to the Kill A Watt EZ, and it will assess how efficient they really are. Large LCD display will count consumption by the ... more info



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Short term test takes only 2 to 3 days in home. Charcoal test kit traps particle traces. Price includes lab analysis by an EPA listed lab and follow up recommendations. Safe and easy to use. ... more info



The IRT0421 Non-Contact Infrared Thermometer with Laser is designed to accurately measure temperature from a distance. Simply pull the trigger and aim the pistol grip thermometer at an object using the laser indicator and the unit will provide an accurate ... more info

Model Number 9000146 - Size: 5.5 Diameter x 1.4 Depth - Weight: .66 lbs (with batteries) - Interconnect: No - LED: Green, normal operation; Red, alarm condition - Digital Display: Yes - Warranty: 5 year limited - ... more info



Digital Continuous Radon Gas Monitoring with Home Radon Alarm Protect your family from lung cancer from radon gas exposure with the only EPA evaluated radon gas alarm, the Safety Siren Pro 3 Electronic Radon Gas Detector from Family Safety Products. As se ... more info


Kidde 900-0076-01 AC Powered, Plug-In Carbon Monoxide AlarmThe digital readout of the Kidde Plug-In Digital Carbon Monoxide Alarm with 9-Volt Backup continuously displays carbon monoxide levels from 30 to 999 parts per million (PPM) and will sound an 85 d ... more info


Featuring state-of-the-art technology that provides you and your family with an early warning of household fire, the First Alert SA720CN Photoelectric Sensor Smoke Alarm with Escape Light is an effective device designed to be the first line of defense in ... more info

Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet many people don't know they are suffering from CO poisoning until its too late. Since symptoms of CO poisoning are like the flu, you might not even know you're in dan ... more info




Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet many people don't know they are suffering from CO poisoning until its too late. Since symptoms of CO poisoning are like the flu, you might not even know you're in dan ... more info

The Kidde PI9000 Battery-Operated Dual Sensor Smoke Alarm combines photoelectric and ionization sensing technologies into one unit to offer broad detection against smoldering and flaming fires. Experts recommend that for optimal protection you have both t ... more info


The BRK hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters ... more info


GE DOOR STOP ALARM. Pressure on door stop activates alarm. 120 decibel alarm when activated. Requires 1 9V battery (not included). Low battery indicator light. Mfg # 50246 ... more info



INFRARED SENSOR SPOTS HIDDEN ENERGY LEAKS ALONG WALLS, MOLDING, DUCTWORK & MORE; ENERGY STAR CAN SAVE UP TO 20% OFF HEATING & COOLING COST; AUTO COLOR CHANGE PROVIDES QUICK, INTUITIVE FEEDBACK SHOWING USERS WHERE TO CAULK, INSULATE, ETC. ... more info

Introducing the revolutionary BRK 9120 series smoke alarms which have been redesigned from the ground up. They install faster, perform better, and are even smarter than before. All of these improvements help reduce nuisance alarms and save you time and mo ... more info



No one wants to think about a fire in their home, but being prepared and recognizing signs of danger early can help keep you and your family alive and safe. The First Alert SA302CN Double Sensor Battery-Powered Smoke and Fire Alarm is equipped to detect s ... more info

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