HydroCheckElectronic Sewage Pump Switch with Programmable Cycle Length and Built-in Alarms (HC5000T), Made in the USA

This product works flawlessly had to put a ground wire in because I have a plastic sink, but everything worked amazing thing works solid every time

NO float to have to contend with! VERY well written instructions and fairly priced, working GREAT!

Installation is easy when you have the correct size drill bit.We have the sensor about 8 to 10 inches from the lid.The old float switch was letter the level get too high.Thinking of increasing the run time by a few seconds.

Sewage pump started running constantly after a power failure. I unplugged it, dreading having to open the tank and replace the float switch. Then I found this electronic switch that does not require opening the tank. It is twice as expensive as a normal float switch. BUT, since I don't have to open the tank it's well worth the extra dollars.I had to purchase a 5/8" drill bit to drill a hole in the tank cover. I selected a location that seemed to be away from the pipes and wires that go down into the tank. Then I drilled a 1/8 " hole and pushed a straightened coat hanger wire down into the tank to get an idea how deep the tank was. I measured about halfway down the tank and pulled that much wire through the supplied grommet. I then drilled the 5/8 hole and placed the sensor into the hole and tested it. Worked perfectly the first time. Then I secured the wire to a pipe with the supplied wire tire. I put some silicone around the grommet and wire for extra sealing. Done - 15 minutes... no opening the tank! I adjusted the pump-off timer to 6 seconds and tested it a few more times.It's been working perfectly for 2 days. Hopefully, I will not need to touch this again. If it lasts a few years, it will be easy to replace.From my experience, a good sewage pump rarely fails. It's the float switch that fails. So, if this is reliable, I may never need to open that tank again. I will update this post later if it fails or not.60-day update: The switch has been installed and in use for 60 days now. It is working flawlessly. We have had one power outage that lasted about 3 hours. Once the power returned, the switch continued to work as before without any attention. I am extremely happy with this purchase.

Works well, but a bit big for weather cover outlet when plugging in, It almost needs a plug in extension.