Magnetic Door/Patio Alarm (120 dB) – 4-Pack Easy-to-Install Wireless Home Alarm System

General Description

Protect your home with this set of 4 door and window alarms. Ideal for various locations such as the front door, balcony, garden, bedroom, and windows. These alarms operate using a magnetic system and emit a loud 120 dB siren to deter intruders. 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; Power supply: 2 x 1.5 V AAA batteries for the siren (not included); Installation: Easy installation; no tools or wiring required. Simply attach the alarms to the windowsill or door frame using the included adhesive strips. Application: Ensure your home is suitable for the installation of a security system and that the alarm cannot be triggered accidentally. The system works via a magnetic mechanism that activates the alarm as soon as the transmitter and receiver are separated.