Jalleria Door and Window Alarm - 4x Wireless Intrusion Alarm Set - Home Security Against Burglary - Magnetic Operation - 100 dB

General Description: Protect your home's doors and windows with this set of 4 wireless alarms. These compact and discreet devices can be easily installed in various locations, such as the front door, balconies, gardens, bedrooms, and windows. Technical Specifications: Transmitter dimensions: 9 x 3 x 2 cm; Receiver dimensions: 5 x 1 x 1.5 cm; Batteries required: 2 x AAA 1.5V per alarm (not included); Alarm volume: 100dB; Maximum distance between transmitter and receiver: 10 mm. Compatibility and Accessories: Includes 4 wireless alarms; Includes 4 magnetic receivers. Installation: Installation is simple and requires no tools or wiring. Simply attach each alarm to a windowsill or door frame using the included adhesive strips. The system operates via a magnetic mechanism. Use: These alarms are designed to be discreet and convenient while ensuring the security of your home. Ensure that the installation conditions are adequate to prevent accidental triggering. The distance between the transmitter and the receiver must not exceed 10 mm.