N911S Home Door Window Induction Alarm Household Door Magnetic Wireless Anti-Theft Alarm(Host + Magnetic Strip) Filter-USB 3.0 HUB 8cm * 11cm * 1cm

8cm * 11cm * 1cm / 10

12 inches(31

Loading Container 20GP: 748 cartons * 1200 pcs = 897600 pcs

Durable and not easy to deform

N911S Home Door Window Induction Alarm Household Door Magnetic Wireless Anti-Theft Alarm(Host + Magnetic Strip) Filter-USB 3.0 HUB 8cm * 11cm * 1cm1. Material: ABS 2. Working voltage: 4. 5V 3. Working temperature: 10 50 degrees Celsius 4. Decibel: 125db 5. Installation method: SMT type 6. Communication method: magnetic induction 7. Battery: LR44 x 3 (delivered with batteries) 8. Suitable for a variety of scenarios 9. One button switch control, simple operation 10. Using 125 decibel tweeter, the sound is loud 11. The main body is made of ABS resin, which is durable and has a smooth surface 12.