The DC 12V Time Delay Relay Shield Timer Control Switch Adjustable Module is a versatile and convenient device for controlling various electrical systems with precision. This module operates on a lithium-ion battery for ease of use and features a wall control design with four buttons for easy operation. Made in China, this unit offers adjustable timing options and operates on a frequency of 433mhz, making it suitable for a wide range of applications in the home and garden.
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