Type: Wireless Pool Spa Hot Tub Thermometer
Certification: CE
Certification: FCC
Temperature range in Water: -40'C~60'C (-40'F~140'F)
Remote sensor broadcast time: 48 seconds
Display Size: 1.9 Inches & Under
Wireless Range: 100 meters / 328ft
Wireless Frequency: 433 Hz
Indoor temperature range: 0 ℃ ~ 50 ℃ / (32°F~122°F)
Remote sensor: 2 x AA batteries (not included )
Indoor Unit: 2 x AA batteries (not included )
Product size: 12 * 7.5 * 2.2cm / 4.72 * 2.96 * 0.87in
Feature 1: Indoor unit displays Calendar/ Clock /Alarm
Feature 2: Indoor Unit Temp and Humidity Remote Unit Water Temp
Feature 3: min/max temp from remote sensor