3300 IMG RGB 200


Automatic Rain Delay for AquaTimers (Patented)

Stop watering your lawn or garden when
Mother Nature is already doing the job. The AquaSentry™, in conjunction
with select Melnor AquaTimers™, tests soil before watering—
assuring healthier plants and beautiful lawns, while conserving
precious resources.

Requires two AA batteries.

3300 AquaSentry™ works with current model AquaTimers 3015, 3060, 3100, and 3280.

Seven year warrantyvideo

Compatible with RainCloud

Product Registration


For outdoor use only