Features
Easy to Use
Can receive three channels with 433MHz/100m distance, and receive water temperature from up to 3 locations, professional and practical.
Multi Purpose
You can set temperature alarm, alarm with snooze, display indoor and water temperature, month, date, date, week, time and reception channel, powerful and reliable
Digital Screen
Clear LCD display, easy to see the data.
Temperature Range
Water temperature range: - 40 ~ 60 degrees; Indoor temperature range: 0 ~ 50 degrees
Widely Used
Suitable for measuring indoor and remote outdoor temperature in swimming pool, pond and spa.

Note:
Please tighten the cover of the emitter before use.
Please put in basin for 3 minutes until no bubbles come out, then put in pool.

Specifications:
Type: Floating Thermometer
Material: Plastic
Color: As Shown
Frequency: 433Hz
Max. Range of Emitter and Receiver: 100m
Temperature Range Indoor: 0 to 50 Celsius degree
Temperature Range Outdoor: -40 to 60 Celsius degree
Temperature Sensing Reaction Time: 48s
Host Can Detect Three Channel Sensors
Emitter Batteries: AA x 2 (Not included)
Receiver Battery: AAA x 2(Not included)

Packing list

1*Emitter(Not Battery Included)
1*Receiver(Not Battery Included)
1*English User Manual

Special reminder: This product requires waterproof. After setting it. The waterproof circle is required. Tighten the cover.