DPST 1NO 1NC 8Amp Latching Relay Module (DC 12V)

Works as described. No issues.

Draws no current after initial set-reset pulse. Keeps state even after supply power is removed. Draws 50 MA during momentary positive pulse. Small compact size. Works great.

Flagging 1-star to advise other buyers to check model D-1022 series (12V) before buying this. The momentary switch verbiage is misleading in the diagram/ description. This product requires TWO momentary switches for functionality to work.

It's hard to find true latching relays. I used the 12v version to convert my Casablanca Inteli-Touch fans to Wi-Fi smart home controls. I needed a latching relay that would latch to either the forward or reverse motor winding and NEVER both. It would have been great if this module included Wi-Fi and Tuya but I needed an MHcozy switch for that. The MHcozy switch does a one second inch to either the blue lead or green lead on the relay module to toggle and set the fan direction wirelessly. It works great and is especially awesome for my master bedroom fan that is 14 feet high and would otherwise require a ladder to physically switch the fan blade direction. This would be a 5-star review except that one of the four I purchased was bad. It worked on my workbench and then failed almost right away after the fan was mounted. it latched permanently to one of the leads. This forced me to pull the fan down after I had just finished hanging it. The others have worked flawlessly for almost six months now. My only other complaint is that the trigger wires are a very small gauge. That's fine for a 12v signal but too small to work with comfortably and makes it difficult to attach wire nuts securely. Just a minor complaint though.

Simple & easy to use. Concise graphics on the item. Separate instructions (that are eventually lost) are not required.

Product works. Don't know how long it will last kinda lightweight. Needed a little more instruction but once figured out worked as it should. Not weatherproof so mount accordingly. Will buy again .

It switched one time and then fried.

The image clearly displays how this latching relay should work. This is from a manual that I found online. I submitted a return for the first one I ordered. Within the return window, the "replacement" arrived. Neither one of them work per the manual (https://m.media-amazon.com/images/I/91xPb3AaleL.pdf). If anyone has had success with this, I'd like to know. Otherwise, I would stay away from this item.