WiFi Smart Alarm: Home Security Alarm with 100dB Siren, App Control, Black

Protect your home with a wireless alarm siren. It can be connected to all products to form a powerful home alarm system. A loud siren is triggered as soon as the alarm is triggered. Installation is very simple! Plug it into any outlet with the USB power cable and stick it or hang it on the wall. Usually installed on the wall or door and other places. If you need to add an extra wireless siren to your Wireless Alarm System, then this is the product you are looking for. Specifications: Item type: WiFi alarm siren alarm trigger and sound Application: App Material: ABS Power Source: DC Noise level: dB Sound Type: Alarm duration s Radio range: approx. m Network protocol: IEEE Wireless frequency: GHz Operating temperature: C C C C Operating Humidity: Storage temperature: C C C C Storage Humidity: Size: about x x mm. Package includes: Home Alarm USB cable. user manual may not be in English.