This is the 433MHz version without remote notifications, it does not require Wi-Fi. When it detects movement, the siren will sound or the strobe light flashes. The siren is 120db, can be heard from over 100m away, and the flash strobe lighting can be seen 0.5km away at night.

• Package does NOT include a remote control: It however supports multiple remote controls (remote control is sold separately)
• For homes, farms, hotels, offices and other places
• Can work independently or when paired to an alarm host (for hosts, see our catalog)
• Can also work as an alarm host, and sensors like door, window and motion sensors as well as remote controls can be added to it
• Alarm sound: ≤ 120 dB
• Detection angle: 110º
• Detection distance: 9 to 12 meters (affected by the environment)
• Digital Recognition to prevent false alarm, omission and fail alarm
• Intelligent night recognition automatically arms the unit when darkness falls