**Kerui Water Immersion Alarm: Your Home's Ultimate Protector**
Secure your home with the door and window anti-theft alarm. This wireless door magnetic alarm offers reliable protection against unauthorized entry.
Ideal for households and stores, this anti-theft reminder ensures your doors and windows remain secure. Protect your property with this effective and easy-to-install security device.
Upgrade your fire safety system with the Siemens FDO183S Point Type Photoelectric Smoke Detector. This advanced detector replaces the older FDO181 model, offering enhanced performance and reliability.
Designed for both residential and commercial use, the FDO183S provides accurate smoke detection, ensuring early fire alerts. Its photoelectric technology minimizes false alarms, making it a smart choice for any environment.
Never miss a power outage with our Card-free Power Failure Call Alarm. This innovative device detects power failures and sends wireless notifications to your mobile phone, ensuring you're always informed.
Designed for 380V systems, this power failure detector is a reliable solution for keeping track of your electricity status. Its remote mobile phone call notification feature adds an extra layer of convenience and peace of mind.
