GSM Tuya App Home Burglar Alarm Kit — Round Siren with Door Sensor, Remote & Detector Support, Easy Installation

Sleek round design with a polished finish and clean, modern styling. Delivers a powerful 100dB siren and uses 8 LED lights for combined sound-and-light alerts to help deter intruders. Built-in rechargeable battery provides approximately 5 to 8 hours of backup operation after a power failure. The siren can act as the alarm host and supports learning/pairing for up to 5 remote controllers and 20 detectors. Works with GSM and Tuya app control and includes a door sensor; designed for straightforward, easy installation.