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Heavy Intensive LED Blinking Consistently to Remind User the Lifetime of Water Filter or UV Lamp is Expired. New Water Filter or UV Lamp should be replaced!

Heavy intensive yellow LED lamp blinking consistently when preset lifetime expired to remind user to replace new materials, such as water filter, air filter, cartridge, UV lamp, in order to keep the product operating in normal condition.

It is good to measure lifetime sensitive materials. Stick anywhere you like to measure the lifetime of any items.

List of available lifespan is provided. Please refer to the product home page. Please link to

Lifetime Expired Reminder TR200

Welcome OEM/ODM project to measure lifetime of many other items. We are able to program it for you!