110db Wireless Siren Alarm, Home Security System, 433mhz Smart Alarm, Home. Wireless 110dB Siren Alarm System Enhance Your Security with This Powerful Wireless Siren Alarm System, Designed to Keep Your Home and Property Safe. With an Impressive 110dB Alarm Sound, This System Alerts Neighbors and Deters Intruders Effectively. It Features a Smart, Wireless Design That is Easy to Integrate with Other Security Devices, Offering Seamless Protection. Key Features: - Loud 110dB Alarm: Ensures Maximum Alert with Both Sound and Flash Light to Scare off Intruders. - Anti-Tamper Protection: Built-in Anti-tamper Device Sounds an Alarm when Tampered With. - Dual Power Options: Can Be Powered Via USB or Its Built-in 2000mAh Rechargeable Battery. - Connect Up to 60 Devices: Perfect for Scaling Your Home Security System. - Remote Control Capability: Operates Remotely Up to 100m, Allowing Easy Arm/disarm Functions. - Versatile Application: Ideal for Homes, Villas, Hotels, Warehouses, and More. - Frequency: Operates at 433MHz with a Modulation Method of ASK. - Wide Operating Environment: Functions Effectively from -10°C to 60°C with Humidity Levels Under 95%. - Wireless Range: Offers over 60m Coverage in Open Spaces. Secure Your Premises Effortlessly with This Reliable, Multi-functional Siren Alarm System..