WT0122F Lotus Style Wireless Swimming Pool Thermometer

WT0122 Lotus Style Wireless Swimming Pool/Spa Thermometer   433MHZ Transmission distance up to 100meters     Feature: 1. Water temperature; 2. Indoor temperature; 3. wireless receives 3 outdoor transmitter; 4. Max/min record of indoor and water temperature. 5. Waterproof and floating Outdoor transmitter. 6. Transmitter dive up to 30m and no water leakage. 7. Calendar from 2000 to 2099 8. Time alarm with snooze;   Specification: 1. Indoor temperature: 0°C to +50°C 2. Outdoor temperature range:-40°C to +60°C 3. Temperature accuracy:±1.0°C.   Power consumption: Receiver: 2xAAA 1.5V Alkaline batteries Transmitter: 1.5V 2xAA Alkaline batteries Battery life: Minimum 12months for base station                    Minimum 12months for transmitter Dimensions(HxWxD):119*74*21(mm)