- Bluetooth LE - up to 30-meter range
- Free smartphone app - Android and iOS
- Mini lanyard - hangs on your stuff
- Magnetized back - sticks on your stuff
- Coin cell battery - three-month life
customer reviews:
Marilyn
It is so easy to use turn off and on remotely which saves ...
The only thing that is a problem for it is thick walls reduced how well it works. It is so easy to use turn off and on remotely which saves the battery.
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