Stay safe from smoke and fire with this First Alert smoke alarm. It has a photoelectric sensor that only alerts you when smoke is present, reducing the number of false alarms. Powered by a 9V battery, this slim First Alert smoke alarm can be mounted on the wall or ceiling without wiring.

First Alert - Low Profile Smoke Alarm - White

$15.99

Keep track of your home's outdoor environment with the Eve Weather wireless outdoor sensor. It works in temperatures ranging from 0 to 130 degrees F and is powered by two AA batteries. The Eve Weather outdoor sensor functions seamlessly with the accompanying smartphone app and connects via Bluetooth 4.0 for mobile control.

Elgato - Eve Weather Wireless Outdoor Sensor

$49.99

Protect your property from fire with this First Alert smoke and fire alarm. It uses both photoelectric and ionization smoke sensors to provide the earliest possible detection of different types of fire, and the intelligent sensing technology reduces nuisance alarms. This First Alert smoke and fire alarm can operate continuously for 10 years without needing replacement batteries.

First Alert - Dual Sensor Photoelectric/Ionization Smoke and Fire Sensor with Alarm - White

$59.99

SABRE Elite Door Alarm: Safeguard your home against intruders with this door alarm, which features alert and alarm modes, so you can choose between a chime sound and a loud siren. Just select the 4-digit pin code you want and the length of the entry/exit delay to get started.

SABRE - Elite Door Alarm - White

$19.99

Protect your home from water damage with the white Honeywell Lyric smart leak detector. This Bluetooth enabled device mounts onto any wall or floor near a water source, and the removable cable sensor detects leaks and low temperatures. Install the Lyric smart leak detector app on your smartphone to receive notifications when water or freezing temperatures are detected.

Honeywell - Lyric Wi-Fi Water Leak and Freeze Detector

$79.99

Keep your family safe with this First Alert carbon monoxide alarm. It plugs into any standard outlet, and the electrochemical sensor begins monitoring immediately. Test the device anytime with the single test-or-silence button. This First Alert carbon monoxide alarm has an end-of-life timer so you know when it's time to replace it.

First Alert - Plug-in Carbon Monoxide Alarm - White

$29.99

Protect your family or business in the event of a fire with this First Alert smoke alarm. Test the batteries periodically with the single-button control, and use the same button to mute the sound during false alarms. This First Alert smoke alarm has an easy-access battery compartment for battery removal and installation.

First Alert - Battery Operated Smoke Alarm - White

$15.99

Keep your home and family safe with this First Alert smoke and carbon monoxide detector. It has a 10-year battery and sounds an alarm when you need to replace the unit. This First Alert smoke and carbon monoxide detector doesn't react to shower steam or cooking smoke, reducing false alarms.

First Alert - Slim Design Combo Photoelectric Smoke Sensor with Alarm - White

$69.99

Monitor indoor and outdoor temperatures with this Netatmo weather station. It displays seven-day weather forecasts, relative humidity and indoor carbon dioxide readings on your smartphone, and it's accessible on multiple devices simultaneously, tracking data in graph form. The aluminum shell of this Netatmo weather station is UV-resistant for outdoor use.

Netatmo - Weather Station

$149.99

Protect your family with this Nighthawk plug-in carbon monoxide and explosive gas alarm. The digital display shows the current level of CO, providing constant peace of mind, and the loud 85-decibel alarm gets everyone's attention. This Nighthawk plug-in carbon monoxide and explosive gas alarm includes a battery backup, so it works during a power outage.

Kidde - Carbon Monoxide and Explosive Gas Alarm with Digital Display

$49.99

Safeguard your family with this First Alert carbon monoxide detector. It has an electrochemical sensor for complete accuracy and a single push button to test the alarm or silence it after it goes off. This First Alert carbon monoxide detector comes with a 9-volt battery so it's ready to use.

First Alert - Battery Operated Carbon Monoxide Alarm - White

$29.99

Expand your WP-100 or WP-800 home security system with this SABRE WP-DWS door/window sensor, which detects when a door or window is opened and notifies your system of potential intruders.

SABRE - Door/Window Sensor - White

$19.99

Track current rainfall with this Netatmo rain gauge. Made from high-quality plastic, it withstands wind, ultraviolet light and hail without affecting the accuracy of its measurements. This 5-inch-tall Netatmo rain gauge connects wirelessly to the Netatmo weather station to monitor precipitation levels, and its ample base accommodates rainfall in the wettest climates.

Netatmo - Rain Gauge for Netatmo Weather Station - Black/White

$79.99