| 433MHZ, Transmission range up to 100 meters. 
Features:
1. Indoor temperature(℃ or ℉), range is 0℃~70℃
2. Wireless outdoor temperature, range is -40℃~70℃
3.High/low temperature alarming indoor and outdoor
4.RCC(Radio clock control )
5. Min/Max records of temperature
6. Time and date by manual setting.
7. 12-24 hours time display.
8. Perpetual calendar
9. Time alarm with snooze.
10. Wall hanging or free standing.
11. can receive up to 3 outdoor sensors
12. Synchronized instant reception.
Specification:
1. Indoor temperature: 0℃ to +70℃
2. Outdoor temperature range:-40℃ to +70℃
3. Temperature accuracy:±1.0℃
Power consumption:
Receiver: 2xAAA 1.5V Alkaline batteries
Transmitter: 1.5V 2xAAA Alkaline batteries
Battery life: Minimum 12months for base station
Minimum 12months for transmitter
Dimensions(HxWxD):66mm×120mm×22mm
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