Polar H10 won't connect unless I remove red rubber washer. Is your battery cover flush? Using CR2025. : r/Polarfitness

is it normal for my battery door to be this loose? Is it unsafe to keep it like this? : r/gopro

Dreame D10 plus sensor error? Ive cleaned off the sensors and nothing is blocking it. What should i do? Ive only had it a few months. : r/Dreame_Tech

Polar heart rate sensors Change the battery

Polar FT60 Women's Heart Rate Monitor Watch (Purple) : Sport Watches : Sports & Outdoors

Is H10 battery cover supposed to sit very slightly proud on one side? : r/ Polarfitness

Makhoon 9-100-9001 UWF Connector Assembly Compatible with Polaris Zodiac 380, 280, 180 Pool Cleaner Replacement Universal Wall Fitting Connector Assembly Part (1) : Patio, Lawn & Garden

For Polar H10, how do you turn it off, so it doesn't drain battery? : r/ Polarfitness

How do I change the battery to my heart rate sensor?

Polar H10 Heart Rate Monitor, Bluetooth HRM Chest Strap - iPhone & Android Compatible, Black : Sports & Outdoors

5. IMPORTANT INFORMATION

Can't close fuse box cover : r/WRX

Dreame D10 plus sensor error? Ive cleaned off the sensors and nothing is blocking it. What should i do? Ive only had it a few months. : r/Dreame_Tech

Polar heart rate sensors Change the battery

is it normal for my battery door to be this loose? Is it unsafe to keep it like this? : r/gopro