- Carbon Monoxide Detector with 85dB Alarm and LED FlashFrom $9.15
- Smart Voltage Tester Digital Multimeter PenFrom $14.63
- Portable High Precision LCD Digital Multimeter with Retractable StandFrom $8.12
- Portable Multifunctional Sound Level Meter with LCD ScreenFrom $19.96
- Integrated Gfci Outlet Tester Voltage Detector with DisplayFrom $22.33
- Mini Accurate Fast Reading Adults Fingertip Pulse OximeterFrom $11.29
- Fingertip Blood Oxygen Saturation Monitor with Hd DisplayFrom $7.38
- Intelligent Smoke Detector Fire AlarmFrom $10.63
- Infrared Hidden Camera DetectorFrom $11.11
- Smart Video Doorbell Camera with Night VisionFrom $16.65
- Wireless Electric Bedwetting Alarm SensorFrom $43.95
- Portable LCD Digital Breathalyzer Alcohol TesterFrom $16.75
- Finger Pulse Blood Oxygen Monitor OximeterFrom $3.74
- Hidden Camera Detector Signal Finder DeviceFrom $18.51
- Portable Car Tire Pressure TesterFrom $2.46
- Portable Digital Ph Test PenFrom $4.35
- Three Button Water Quality MeterFrom $5.70
- Ultrasonic Pet Training DeviceFrom $6.66
- 10-50PSI Dual Head Air Pressure Gauge Truck PenFrom $1.21
- Electronic Temperature Humidity DetectorFrom $1.16
- Portable UV Light Banknote Checker for Counterfeit DetectionFrom $4.06
- Compact Digital Battery Voltage Checker with LCD DisplayFrom $2.70
- Compact UV Key Finder Fish-Shaped Metal Detector ToolFrom $0.80
- Smart Two-Way Anti Lost TrackerFrom $1.57