
Stay safe with our Cross-border New Self-Defense Alarm! This rechargeable personal alarm is perfect for women and children, featuring a dual-mode anti-wolf alarm for added security.
Designed with your safety in mind, this self-defense alarm is easy to use and highly effective. Its loud 120db sound ensures you can attract attention quickly, making it an essential tool for anyone looking to enhance their personal security.

**Revolutionize Your Water Management with Our Advanced Water Immersion Sensor!**

Ensure safety in your home with the Lingfang Gas Alarm. This advanced detector is designed to monitor natural gas, kitchen gas, and liquefied gas, providing early warning in case of leaks. With fire certification, it meets the highest safety standards, giving you peace of mind.
The Lingfang Gas Alarm is easy to install and operate, making it suitable for households of all kinds. Its highly sensitive detection system ensures prompt alerts, allowing you to take immediate action. Protect your family and home with this reliable gas detector.

**RS485 Sensor: The Future of Human Detection**