Sensor & Detector

Professional Handheld Metal Detector - High Sensitivity 360° Scanning, Waterproof, For Gold, Coins And Jewelry, Includes Belt Holster, Christmas Gift - (Batteries Not Included)

Adult Metal Detector With LCD Backlight Detection Coil, 5 Modes Gold Detector, Advanced DSP Chip And High Precision System, Suitable For Beach/Gold Panning

RSH 1PC Tuya Smart Temperature And Humidity Sensor, WIFI Directly Connected, Intelligent Temperature And Humidity Can Monitor Environment In Real Time, Adjustable Celsius & Fahrenheit, Compatible With Alexa Assistant, Tuya Smart Life APP Control.

EMASTIFF WiFi Vibration Sensor, Smart Home Decor, Intelligent Living, APP Notification, Real-Time Mobile Vibration Alarm, History Record, Safety Guarantee

EMASTIFF 2.4G Wireless Smart Door Magnetic Sensor Door Open Detector, Smart Home Security Protection Alarm System Compatible With Tuya/Smart Life APP (Batteries Not Included)

100dB WiFi Water Leak Sensor Smart Home Leak Detector Flood Alarm Overflow Safety Protection Supports Tuya App (2*AAA Batteries Not Included)