General description Protect your home with this set of 4 Door and Window Alarms, designed to secure various entry points such as front doors, balconies, gardens, and windows. The alarms operate on a magnetic mechanism, ensuring reliable performance while maintaining a discreet appearance that blends seamlessly with your home decor. Technical specifications Dimensions Transmitter: 9 x 3 x 2 cm Dimensions Receiver: 5 x 1 x 1.5 cm Batteries: 2x AAA 1.5 V per alarm (not included) Volume: 120 dB Maximum distance between transmitter and receiver: 10 mm Installation No tools or cables required for installation Attach to windowsills or doorframes using the included adhesive strips Ensure proper conditions to avoid accidental activation Usage Ideal for securing doors and windows throughout your home Easy to activate and deactivate with the magnetic mechanism Other information Included in delivery: 4x Wireless Alarms, 4x Magnetic Receivers