TMC Door Sensor SM-110 Security Alarm

This is the SM-110 door and window security sensor made by TMC.
It has been stored new and unopened.

[Product Features]
Easy Installation: Simply peel off the backing tape and stick it on. No wiring required, so you can use it immediately on windows, doors, sliding doors, and more.
Melody Type: When the sensor is separated by 2cm or more, it alerts intruders or notifies you of visitors with a pleasant melody.
With ON/OFF Switch: The melody can be turned off with the switch when not needed, allowing for different uses day and night.
Battery Operated: Operates with 2 AAA batteries (※We recommend preparing new batteries as the included batteries may be expired).

[Product Specifications]
Model Number: SM-110
Manufacturer: TMC Safety Division
Uses: Crime prevention, security for single-person households, visitor chimes, child departure detection, etc.

[Condition]
New and unopened item. The packaging may have some minor scuffs from storage, but this does not affect the product itself.

[Shipping Method]
Carefully packed with cushioning material and shipped via Mercari delivery service.
Immediate purchase is welcome!
Please feel free to comment if you have any questions.