🔔 Stay Alert, Stay Secure! 110 dB siren to deter intruders effectively. Easily fits in your pocket for on-the-go security. Charge two devices simultaneously with 2 USB ports. Ideal for vehicles, homes, camping, and more! Automatic alarm triggers with a 120° detection range. 110dB Siren 450mAh Battery PIR Detection 120° The Technaxx TX-100 is a multipurpose PIR motion detection sensor car alarm system designed for versatile use in vehicles, homes, and outdoor settings. It features a powerful 110 dB siren, a 120° motion detection range, and a rechargeable battery with a 6-day standby time. With remote control activation and dual USB charging ports, this compact alarm system ensures your safety and convenience wherever you go.