JSN-997 Mini LCD Digital Display Carbon Monoxide Detection Alarm without Battery Type-Laptop & Netbook Bag Good quality and long service

Good quality and long service life

Camera lens cover replacement for Xiaomi Redmi Note 10 5G / Redmi Note 10T 5G M2103K19G

X1 Extreme 15

General Compatible with Motorola:  Edge X30

Front camera for iPad 10

JSN-997 Mini LCD Digital Display Carbon Monoxide Detection Alarm without Battery Type-Laptop & Netbook Bag Good quality and long service1. Working temperature: 0 50 degrees Celsius 2. Working voltage: 2 AA batteries 3. Alarm sound: greater than 85dB 4. High quality chip, can avoid other gas interference 5. When the main body detects carbon monoxide leakage, the LED digital display can display the carbon monoxide concentration value in real time 6. Through the air inlet detection, when the concentration value is reached, the sound and warning light will be emitted Note: This product