Stay alerted to unexpected activity in your home with TUYA smart siren alarm sensor. The low-profile design blends seamlessly with your wall or ceiling, and the audible notification lets you know when activity is detected. This smart alarm siren installs easily with hardware or adhesive strips, providing flexible placement options. The built-in battery provides continuous operation for up to two years or uses the included USB power cord-Helps keep your home safe even if the electricity fails. No hub required, Wi-Fi built-in. compatible with all 2.4 GHz Wi-Fi networks. Not compatible with 5GHz networks *Use the siren as a deterrent for suspicious activities *Request for help *To ward off unwanted visitors *Providing you peace of mind anywhere and anytime. General Information The WIFI-enabled smart hub could be used for security alarming, elder caring, and as a wireless doorbell, it allows you to get updates and change setting with smartphones anytime anywhere. Main Features WIFI-enabled cloud security alarm system App-based control and monitoring Know the exact sensor that triggered in seconds View the entire system anywhere anytime Built-in strobe siren and mute, low, medium, high volume is optional Support up to 20pcs wireless detectors and 5pcs remote controllers 8 kinds of alarm sound are optional Timing Arm and Disarm With night light function, it can be linkage accessories to automation Easy to remove and take with you Specifications Smart WIFI hub The "brain" of the system, with sound&flash, get live updates and change setting anytime anywhere. Operating Voltage:3.7v 550mAh Wi-Fi standard: 2.4GHz 802.11 b/h/n Stand-by power consumption:

Stay alerted to unexpected activity in your home with TUYA smart siren alarm sensor. The low-profile design blends seamlessly with your wall or ceiling, and the audible notification lets you know when activity is detected. This smart alarm siren installs easily with hardware or adhesive strips, providing flexible placement options. The built-in battery provides continuous operation for up to two years or uses the included USB power cord-Helps keep your home safe even if the electricity fails. No hub required, Wi-Fi built-in. compatible with all 2.4 GHz Wi-Fi networks. Not compatible with 5GHz networks *Use the siren as a deterrent for suspicious activities *Request for help *To ward off unwanted visitors *Providing you peace of mind anywhere and anytime. General Information The WIFI-enabled smart hub could be used for security alarming, elder caring, and as a wireless doorbell, it allows you to get updates and change setting with smartphones anytime anywhere. Main Features WIFI-enabled cloud security alarm system App-based control and monitoring Know the exact sensor that triggered in seconds View the entire system anywhere anytime Built-in strobe siren and mute, low, medium, high volume is optional Support up to 20pcs wireless detectors and 5pcs remote controllers 8 kinds of alarm sound are optional Timing Arm and Disarm With night light function, it can be linkage accessories to automation Easy to remove and take with you Specifications Smart WIFI hub The "brain" of the system, with sound&flash, get live updates and change setting anytime anywhere. Operating Voltage:3.7v 550mAh Wi-Fi standard: 2.4GHz 802.11 b/h/n Stand-by power consumption: