【ZX-SN31】
Wifi Siren

Equipped with ultra-loud 110-decibel buzzer and high-frequency flickering red warning lamp, this SN31 alarm creates strong audio-visual deterrence once triggered. The piercing loud sound spreads across yards, villas and office spaces, while the striking red flash draws surrounding attention rapidly. It effectively frightens thieves away before property loss occurs, offering reliable on-site warning defense for residential, commercial and garage anti-theft scenarios.

No complicated wiring required, the SN31 alarm connects to home WiFi network directly for stable signal transmission. Lightweight compact design supports adhesive wall mounting without drilling damage. Its long-distance wireless receiving function covers multiple monitoring areas like front doors, backyards and storage rooms. Users can place it anywhere freely to build customized security layouts without construction troubles.

The built-in tamper protection sensor adds extra security against intentional destruction. If intruders try to pry, detach or damage the alarm device to disable alerts, the system will immediately trigger full-volume sound-light warning meanwhile push notifications to your mobile APP. This anti-tamper mechanism avoids security loopholes caused by sabotage, making the whole alarm system more robust against deliberate damage.

Adopting all-in-one host & sound-light alarm integrated structure, SN31 matches perfectly with door magnetic contacts, human infrared detectors and other security accessories. Once paired sensors detect abnormal access or human movement, they transmit signals wirelessly to the siren instantly. This flexible collocation lets users assemble complete customized anti-theft systems to monitor doors, windows, garages and indoor spaces comprehensively.

After WiFi pairing, the dedicated mobile APP achieves 24/7 online real-time status tracking of the SN31 alarm. Whenever the alarm activates, instant push reminders pop up on your phone no matter where you are, whether you’re sleeping, traveling or out for work. Simple APP operation supports status check and system management remotely, realizing all-time remote protection for your properties without geographic limits.