Works very well and high quality materials but instructions for wiring unit are very poor. It shows clearly how to wire for a chiller but shows nothing and doesn't even mention how to wire when using a chiller/fan with a heater also. Had to guess and luckily got it right. This is my ONLY complaint. Highly recommend!

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Sehr gutes Gerät für DIY
Verkabelungsanleitung unter
http://www.aquariumforum.de/f818/temperaturcontroller-kuehlen-heizen-252804/
Einstellungen bischen komisch, 1-2 Knöpfe mehr hätten gut getan.
Der andere Tempcontroller ist besser zum Einstellen

Super Gerät, Steuert einwandfrei. Die Einstellung ist gewohnheitsbedürftig.

goede handleiding,eenvoudig te instaleren , goede service
TOP TEMPERATUUR CONTROLLEr

It work ok, is albe to control temperature with step of 1 degree...
Cheapest and very useful in summer for start automatically fans that are on my tank

It arrived and it took about 30 minutes to set up and get working. Decent unit. Says what it does on teh box.

Assez simple a installer, fonctionne comme decrit dans la presentation, rien a redire.
Une pile, une memoire ... qui sauvegarde les reglages serait une amelioration possible

excellent product, a small, inexpensive, works well.preporuka kupite.

Good product, easy to install an reliable, users manual can be more detailed