• Compact alarm system with WiFi function: magnetic contact for monitoring windows and doors. Integration into your own WiFi network, easily via a free app (no gateway/bridge necessary)
• Always keep an eye on windows and doors: Display via the “Hama Smart Home” app whether the window or door is open or closed
• More security and control over your home: Push notification on your smartphone as soon as windows or doors are opened or closed or an attempted manipulation is detected
• Compact door/window sensor: inconspicuous attachment to the window or door frame, power supply via two batteries (AAA), low energy consumption for long battery life

Tags: Door-window contact