Very accurate and has built in program that follows the rising and setting of the sun.

Very accurate and has built in program that follows the rising and setting of the sun.  Read Less

Great timer, easy programming and excellent hour precision.

Great timer, easy programming and excellent hour precision.  Read Less

Bought this to replace an existing unit (that was controlling our outside lights) that had no ability to survive anything more ...  Read More

Bought this to replace an existing unit (that was controlling our outside lights) that had no ability to survive anything more that a very brief power failure - which invariably necessitated complete, complicated, reprogramming,.  Read Less

This one has all the same features with the ability to turn lights on before dawn and shut them off at a set time or turn them ...  Read More

This one has all the same features with the ability to turn lights on before dawn and shut them off at a set time or turn them on at dusk and then shut them off at a set time.  Read Less

The only knock against this programmable switch is that it is expensive.

The only knock against this programmable switch is that it is expensive.  Read Less

I bought this one to replace a competitors version of the same switch that seemed to die after a year.

I bought this one to replace a competitors version of the same switch that seemed to die after a year.  Read Less

I tried the competition's switch, but theirs was much too complicated.

I tried the competition's switch, but theirs was much too complicated.  Read Less