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Reviews MARIMEX Wireless thermometer

Interested in reviews of MARIMEX Wireless thermometer? It got 3.8 out of 5 stars from our customers. Find specific customer reviews of MARIMEX Wireless thermometer below. We will appreciate if you also share your experiences with MARIMEX Wireless thermometer after purchasing.
MARIMEX Wireless thermometer - Bath Therometer
MARIMEX Wireless thermometer
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Lukáš, Jičínflag
Rated 29/07/2026, variant MARIMEX Wireless thermometer
Verified purchase
The first month was great, everything’s fine. We had it in the pergola, and the signal worked at a distance of about 3 metres from the pool
The swimming pool thermometer suddenly started showing -50 degrees, and it continued to show this temperature even after the battery had been replaced
Alza has sent the complaint to the repair centre; whilst that’s being sorted out, I’ll focus on my skis instead of the swimming pool: )
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David, Hlukflag
Rated 18/07/2026, variant MARIMEX Wireless thermometer
Verified purchase
don't buy
the outside temperature drops to freezing point and it needs to be restarted
The pool temperature sensor is losing signal, and the constant reconnection will drain the batteries within a week
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Přemysl, Lázně Bohdanečflag
Rated 13/07/2026, variant MARIMEX Wireless thermometer
Verified purchase - review from a price comparison website
Fulfilling their purpose
Occasional problems with data transmission range!
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Jindřich, Praha 5 - Košířeflag
Rated 04/07/2026, variant MARIMEX Wireless thermometer
Verified purchase
A nice-looking product.
It keeps disconnecting, even though it’s only 4 metres away; I’m going to make a complaint.
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Martin, Rosiceflag
Rated 26/06/2026, variant MARIMEX Wireless thermometer
Verified purchase
A completely useless thing. After each disconnection – approximately three times an hour – the batteries must be removed; incidentally, they last for a maximum of 14 days
runs for 5 minutes
It will disconnect after a few minutes
After half an hour in the sun, the display turns black
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Jiří, Modřiceflag
Rated 20/06/2026, variant MARIMEX Wireless thermometer
Verified purchase
I bought it for the second time because water got into the first one after two seasons (the plastic had cracked in the sun). This unit keeps losing its wireless signal; the battery life is two weeks. Luckily, I didn’t throw the previous display away, so I’ve cobbled this together just so it works at all. By the way, a bit of water has got into that new thermometer as well.
Signal lost.
Battery life.
When the sun shines on it, the display goes black and nothing is visible.
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Anonymous customerflag
Rated 09/06/2026, variant MARIMEX Wireless thermometer
Verified purchase
completely broken
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Anonymous customerflag
Rated 20/05/2026, variant MARIMEX Wireless thermometer
Verified purchase
The signal doesn't reach 1m so it's useless
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Radim, Žďár nad Sázavouflag
Rated 15/05/2026, variant MARIMEX Wireless thermometer
Verified purchase
Don't buy
It doesn't work at a distance of 5 m.
It is unable to reconnect itself. To synchronize, you must pull the batteries and repeat the exact procedure. Why do I need such a wireless thermometer then? When after each day I have to take it out of the pool and sync it with the indoor unit.
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Anonymous customerflag
Rated 20/02/2026, variant MARIMEX Wireless thermometer
Verified purchase
Never again.
In the pool, I know how to keep the water warm
I have the pool as the crow flies - no obstructions - 5 metres from my bedroom window. Even so, it keeps disconnecting. Repeatedly. So completely useless.
I don't know how to get hot water in my bedroom
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