HR91 Battery Drain

[dylan1312]

Hey folks,

I have 8 HR91's installed, 7 of them work just fine and will last 12+ months before needing batteries replaced.

One TRV however lasts 2-3 weeks at best before needing a fresh set. It's quite close to the controller so I don't think range resulting in the need for more power is the issue.

Has anyone come across anything similar with their TRVS?

[gazza77]

We have HR92s. We use rechargeable batteries which I wouldn't expect to last as long, however at times I have to change them every 2-3 weeks. It's not the biggest issue in the world, but is an inconvenience.

[Richard]

Might be a faulty HR91? Good alkaline batteries normally last 12-18 months.

[Venderwel]

Hey folks,

I have 8 HR91's installed, 7 of them work just fine and will last 12+ months before needing batteries replaced.

One TRV however lasts 2-3 weeks at best before needing a fresh set. It's quite close to the controller so I don't think range resulting in the need for more power is the issue.

Has anyone come across anything similar with their TRVS?

Do you already have a solution, I have the same problem with one of the HR91's

[MBroekema]

Sorry no solution here... But does any one know how long between indicator on HR91 of low battery level untill fully empty? I'm imagining I'm abroad for a few weeks and then one or more of my HR91s goes near empty without any info (being not near the HR91).. Tx