Weekly Timer Relay Board, 1/2/3/4 Week, Electronic Key Reset

Long duration 1, 2, 3 or 4 week timer board module with mains rated relay output. The required number of weeks is easily set using onboard switches. A special electronic "key" (supplied) is used to start the timer. The relay activates and turns off when the preset time has elapsed. The electronic "key" is then required to start a fresh timing cycle...

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