Product information:

USB receiver
Alarm method: pop-up window
Static working current: <20mA
Acceptance frequency: 433.92MHZ
Working temperature: -20°C ~58°C
High frequency demodulation: FSK
Receiver sensitivity: <-110db
Built-in sensor
Battery model: CR2450 350MAH
Pressure measurement accuracy: +0.01 Bar
Pressure measurement range: 0-8Bar
Temperature measurement accuracy: 3°C
Operating temperature range: 5 years
Battery life:-40°C ~125°C (approximately 4 hours a day)
External sensor
Battery model: CR1632 120MAH
Pressure measurement accuracy: + 0.01Bar
Pressure measurement range: 0-8Bar
Temperature measurement accuracy: +3°C
Operating temperature range: -20°C~ 80°C (approximately 4 hours a day)
Battery life: 2 years

Packing list :

Sensor*1 receiver*1

Product picture: