This thermometer measures temperature and humidity with an accuracy of ±0.54°F and ±3%. It has a smart remote monitoring feature that sends notifications if the temperature and humidity fall out of the desired range. It also has free data storage for 20 days of data and can export 2 years' worth of data. The price drops from $24.99 to $19.99 to $14.99 when you apply the coupon code "TAKE5" at checkout. Shipping is free. 

This water sensor features a 100dB adjustable alarm, leak and drip alerts, and an IP66 waterproof design for reliable detection and protection. It can be paired with a gateway for additional coverage and can be controlled through a smartphone app. The price drops from $54.99 to $26.99 to $23.76 when you apply the coupon code "SPLASH-CAD" at checkout. Shipping is free.

This floor lamp features RGBICW technology for a gorgeous color display, hands-free voice control, and 14 segmented color controls for customization. With 58 preset scene modes to choose from, you can easily create a unique lighting experience. The price drops from $99.99 to $59.99 w/ free shipping.

These lights have an IP67 rating and are treated with an anti-UV material. It is suitable for use in inclement weather from -4°F to 140°F. The price drops from $299.99 to $239.99 to $209.99 when you apply the coupon code "705A30" at checkout. Shipping is free.