Condition:
*1% brand new
*High quality
*Indoor temperature (°F or °C)
* Remote temperature (°F or °C)
* Min. and max. record of temperature.
* Synchronized instant reception

Specifications:
- Indoor temperature range: -2°C ~ +6°C
-Indoor humidity range:2%-98% (XT1 only)
-Remote temperature range: -4°C ~ +65°C
-Temperature accuracy: +/-1.°C
-Power requirements (receiver): 2 x "AAA" alkaline batteries (not included)
-Power requirements (remote): 2 x "AAA" alkaline batteries (not included)
-Transmission frequency: 433.9MHz
-Transmission range: up to 5 meters (15 feet) in free open air
-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\'\'}

Setting Mode:
1.Press ℃/℉ key once，the display unit will switch from ℃ to℉ for temperature unit.
2.Press same key again， will switch back to ℃.

Package Included:
1 x LCD Thermometer(NO Battery)
1 x Remote Sensor
1 x Instruction Manual