digital multimeter

First Alert® GC01CN Combo Explosive Gas and Carbon Monoxide Alarm with Digital Display

Ring Gen 2 Indoor Cam 2 and 8pc Alarm Kit

PowerSmith® Rechargeable LED Inspection Pen Light with Spot, Flood, UV, and Laser Pointer Lights in Green

Sabre Elite White Plastic Door Alarm

LED Light Pir Infrared Human Body Induction Sensor 85-265V MR-HW06A

Honeywell Home T9 Smart Thermostats with Sensor: WiFi, HomeKit Compatible, Touch Screen, 7-Day Programmable, Alexa & Google Assistant

Sabre Elite Door Alarm: Security Sensor for Doors & Windows, Battery Operated, Travel Friendly, White

Security Camera Decoy w/ Blinking LED & Adjustable Mount

Insten 3" Mini LED Selfie Ring Light with Clip for Laptop Tablet Video, Dimmable, 36 Beads, Battery Powered

Pyle Smart Indoor Air Quality Meter - Digital Carbon Dioxide / Air Pollution Sensor Detector (Measures CO2, Temperature, Humidity) (PCO2MT05)

Taylor® Precision Products Indoor Digital Comfort Level Station with Hygrometer in Black

Energizer "PAW Patrol" Handheld Flashlight: Kids' LED, Portable, Impact-Resistant, Includes Batteries, 72-Hour Run Time

Taylor® Precision Products 13.25-Inch Indoor/Outdoor Glow-in-the-Dark Thermometer in Black

GE CYNC Smart Outdoor Wired Security Camera Light Bulb

First Alert SM100V-AC, Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts, 1-Pack

GE CYNC Outdoor Battery Powered Camera

Pyle Handheld Digital Lux Light Meter Photometer PLMT21 - 20,000 Lux Range

Vivitar 12" Professional White LED Ring Light Kit with Mini Lavalier Microphone, Dual Gooseneck Phone Mounts 63" Light Stand

AcuRite Iris Pro Weather Station with Battery-Powered Display: Indoor Outdoor Thermometer & Humidity Monitor