Condition:
-1% Brand new
-Top quality.
- Indoor /Outdoor temperature (°F or °C)
-Min. and max.record of temperture
-Clock display，12 or 24 hour time mode
-Synchronized instant reception
-Crescendo Alarm

Specifications:
- Indoor temperature range: -2°C ~ +6°C
- Remote temperature range: -4°C ~ +65°C
-Temperature accuracy: +/-1.°C
-Quartz time accracy: +/-1.s per day
-Power requirements (receiver): 2 x "AAA" alkaline batteries (not included)
-Power requirement (remote): 2 x "AAA" alkaline batteries (not included)
- Transmission frequency: 433.9MHz
-Transmission range: up to 3 meters (1 feet) in free open air
-Alarm Sound level: 6~65db with 2cm distance from back
-Size(receiver): 7.5cm(L)x 6cm(W) x 1.8cm(H){ about 3\'\' x 2.4\'\' x .7\'\'}
-Size(sensor): 6.5cm(L) x 4.8cm(W) x 2.8cm(H) { about 2.5\'\' x 1.9\'\' x 1.1\'\'}

Package Included:
1 x Thermometer
1 x Remote Sensor
1 x Instruction Manual