TS001 Smart door magnetic housing (single 2032 battery),

Big enclosure size :50*25*11.3mm;Smaller Enclosure Size:30*15*10.3mm

The shell of the universal intelligent door and window sensor on the market is made of Apple white PC. 

It has excellent workmanship, scientific structural design and simple assembly. 

It is fully equipped and the unit price includes 2032 hardware positive and negative contact pieces, 

magnets and 3M stickers on the back.