CHUANGO Door Window Contact free-shipping - Convenient Connectivity: Connect via

- Convenient Connectivity: Connect via Bluetooth 5

The separate zippered accessory compartment stays organized with a generous assortment of multifunction pockets while a quick-access front stash slot keeps items close at hand

Provides Durability and Long-Lasting Comfort

eliminating the need for messy probes

Safety tip-over switch

CHUANGO Door Window Contact free-shipping - Convenient Connectivity: Connect viaChuango Door Window Contact (Reed Switch) detects when a door or window is opened. Consists of the Reed switch sensor and a small magnet. When the reed and magnet separate, the sensor sends a signal to the Chuango alarm panel