TOMTOP JMS REXC400FK02M*AN Intelligent PID Thermostat Controller: Fully automatic
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Meet the Intelligent PID Thermostat Controller—your go-to for keeping temperatures exactly where you want them, without breaking a sweat. This isn't just any controller; it's a fully automatic, high-temperature relay beast that handles heat like a pro. Thanks to its advanced PID control, it nails temperature regulation with the precision of a Swiss watch. Whether you're a hobbyist or a pro, this gadget's got your back.
- Set it and forget it with fully automatic operation—because who has time for manual adjustments?
- Built tough with a high-temperature relay that laughs in the face of heat.
- Advanced PID control means your temps stay as steady as a rock, no surprises here.
- High-temperature relay
- PID control
- Smart thermostat
- Fully automatic
General specs
- Brand: TOMTOP JMS
- Model: REXC400FK02M*AN
- Seller: Joom
- Control Type: PID
- Operation: Fully automatic
- Relay Type: High-temperature
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
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![]() LUCKY TOOLS REX-C700-M PID temperature control
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Brand | TOMTOP JMS | Honor Electronics | TOMTOP JMS | LUCKY TOOLS | TOMTOP JMS | TOMTOP JMS |
Model | REXC400FK02M*AN | ECS310 | REX-C700-M | ZFX-W2140A | STC 1000 | |
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Rating |
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Price | $22.24 | $27.40 | $26.58 | $22.78 | $18.58 | $9.57 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 30, 2025 | August 30, 2025 | August 29, 2025 | August 8, 2025 | August 8, 2025 | August 29, 2025 |
Kevin W.
Houston, TX
June 3, 2025
before i got this i was always messing with my old thermostat to keep the heat right in my diy projects it was a pain and never stayed consistent now with this controller i set the temp and it just works no surprises its made my life easier and saved me time honestly for the price its a solid buy
- Pros: honestly this thing keeps the temperature incredibly steady just set it and it handles everything automatically no more fiddling with dials all day and it seems built to last even when things get hot
- Cons: most likely it might be a bit tricky to figure out at first for someone like me who isnt great with tech stuff but once you get it its fine