Alert is sent if the float rises to signal high water level. Flip the float ring to send alert when water level falls. 3 AAA batteries are included. Batteries are good for 500 alerts or more. Remaining battery charge information is included with every message sent. Batteries are not used at all unless your device is sending an alert. They are shipped with an estimated shelf life of at least 7 years.
Rugged enclosure supports up to 250 lbs, designed to operate in dusty and moldy environments. Avoid costly repairs by keeping MySpool Water Detector anywhere that has the potential for flooding or developing a leak.