Frontier TM619H2 Digital Timer Programmable Time Switch. Here’s a 4 pin programmable timer switch for home-usage. It employs a microprocessor which makes it reliable in terms of how it functions.

6840 - D6840 - Programmable Timer Module. The D6840 is a programmable timer module, compatible with the 6840 industry standard. It was designed to be used in a peripheral device for D68xx proc... You ...

Amazon offers the Leviton 24-hour Programmable Indoor Timer Switch for $26.29 shipped.Originally $60, it sells for closer to $35 these days. This is the best price available by around $6. These ...

Amazon offers the Leviton Vizia 24-hour Programmable Indoor Timer with Astronomical Clock for $22.10 Prime shipped. For comparison, it has a list price of $60 but usually sells for around $30 online.

Our Verdict. While more costly than some options, programmable timer switches or timer plugs for instance, the WeMo system is a worthy option, thanks to its simplicity and scalability.

6840 - D6840 - Programmable Timer Module. The D6840 is a programmable timer module, compatible with the 6840 industry standard. It was designed to be used in a peripheral device for D68xx proc... You ...