【ZX-SN11】
Wifi Siren

This alarm hub works perfectly with the Tuya mobile APP for full remote management anytime anywhere. Users can switch 24H arm, away arm and home arm modes with one tap on phones. Once sensors detect abnormal access, the system sends APP push notifications, alarm SMS and phone calls to your device immediately. You can check real-time security status and adjust alarm settings remotely, keeping your house protected no matter you are in office, traveling or outdoors.

Despite its tiny compact body, SN11 delivers powerful anti-theft defense. When paired wireless detectors get triggered, it instantly outputs 110dB high-volume alarm sound together with bright flashing red lights. The harsh noise and striking light effectively scare off potential intruders and alert nearby neighbors. Its mini size saves installation space while providing round-the-clock visual and audible warning for every room of your residence.

Support DIY expansion with 433MHz wireless accessories. The main hub can match maximum 50 wireless detectors and 50 remote control fobs, covering all entry points like doors, windows and walkways. It reaches a 100-meter stable wireless transmission range in open areas, free of complex wiring. You can freely add door contacts, motion infrared detectors and remotes to build a customized full-house security system based on your housing layout.

Equipped with 3 practical arming modes to fit diverse daily living scenes. Home Arm disables indoor motion sensors for rest at night, Away Arm activates all sensors when you go out, and 24H Arm keeps full alert all day long. All mode switching and parameter adjustments can be finished quickly via Tuya APP. The flexible defense logic meets security demands for sleeping, working out and long-distance travel, bringing convenient tailored protection.

Adopt user-friendly plug-and-play installation without complicated wiring. It supports dual power supply: standard AC plug power and built-in rechargeable lithium battery as backup for power outage. Equipped with US and EU plug options to fit global household power sockets. The compact rounded structure is easy to mount on walls or power outlets, enabling quick deployment in apartments, villas, stores and offices with no professional technicians required.