Door and Window Alarms - Set of 4 - Home Security and Burglar Alarms - Magnetic Operation - 120 dB

General description Smart Electronics Protect your home's doors and windows with this set of 4 alarms. Ideal for securing various locations such as the front door, balcony, garden, bedrooms, and windows, these alarms are small, practical, and discreet. Their white design blends seamlessly with your room's aesthetics. Technical specifications Transmitter dimensions: 9 x 3 x 2 cm Receiver dimensions: 5 x 1 x 1.5 cm Volume: 120 dB Maximum distance between transmitter and receiver: 10 mm Batteries: 2x AAA 1.5V per alarm (not included) Installation No tools or cables required for installation Simply stick the alarms to a window sill or door frame using the included adhesive strips Usage Ensure the transmitter-receiver distance does not exceed 10 mm to avoid accidental triggering