Review on π₯ UL Certified Photoelectric Smoke Alarm Fire Detector, 3-Pack with Light Sound Warning, 9V Battery Included β Powered Fire Safety for Home, Hotel, School and More by Nick Garrett
A connection to the base station cannot be established without a battery!
When I was playing around with them I thought they were defective. I could not connect the device to the base. Then I realized that a battery needs to be installed for the locking mechanism to work. This is a very smart feature that I love, but I want to clear it up here in case anyone else thinks there's a problem.
- One year trial period
- I don't remember but there was something
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