1. Material: ABS/PC
2. Size: 68 x 22mm
3. Features: high-sensitivity sensor, LCD screen, wall-mounted hole design, ultra-low power consumption
4. Alarm sound: greater than 75 decibels
5. Function: temperature detection, humidity detection, intelligent linkage, precise detection, APP push reminder, large display screen
6. Power supply mode: CR232 battery (included in the product)