0.28 led DC0-100V 10A Digital Voltmeter Ammeter 2 in1 Multimeter 12V/24V Voltage
Display mode: double three-digit 0.28″ LED digital tube. Current test range: 0-999mA, 0-10A, 0-50A, 0-100A (4 ranges are optional). Current error: ±1%. Mounting hole: 46 x 27 mm. Working current: < 20mA.
7.3×1.0x1.2cm Power Backup Module for Network Camera Lithium Integration
Versatile Compatibility: Works with a wide range of lithium batteries, allowing users to customize the power capacity based on their needs. Material:Lithium battery. 1 charging module. 1 charging module + 1 battery holder.
Gas Leak Detector Alarm Tuya WIFI Combustible Natural Gas Sensor Alarm For Home
WiFi flammable gas alarm for detecting leaks to prevent the hazards of flammable gases caused by gas leaks. The alarm adopts high stability semiconductor gas sensor, which has the characteristics of high stability and small sensitivity drift.