1 When the rolling door is illegally opened 2-3 cm, the anti-theft host promptly starts the alarm to scare off thieves and attract attention. 2 Built-in horn of the anti-theft host can emit a loud alarm sound, achieving effective effects of alarming and theft prevention. 3 Superior metal housing with fine surface processing has good rust resistance and optimal durability. 4 The dedicated magnetic sensor can be easily installed on the rolling door. 5 It is widely applicable to shops, stores, supermarkets, garages, etc.
What's in the box
1x Magnetic contact sensor for rolling door - wired anti theft alarm detector
