Wireless WiFi Pool Thermometer

Wireless Outdoor Sensor: 3 Channels selectable Data transmission frequency: 433 MHz Wireless range: max. 60 m (open area) Batteries: 2 x LR03, 1.5 V (size AAA) Features of Pool Thermometer: Ideal for Fish Ponds, swimming pools, baby baths, spas, etc. Automatic calibration of network time service Daily Alarm with snooze function Maximum / Minimum indoor temperature and humidity record and query Wireless remote monitoring of swimming pool temperature, up to 3 channels of data can be connected Comfort level display of pool temperature Connects directly to WIFI network Display the max/min and real-time temperature of swimming pool on the same screen