Wireless Intruder Door and Window Alarm - 4 Pack - 100dB - Easy Installation with Adhesive Strips - Secures Your Home

General description Protect the doors and windows of your home with this set of 4 wireless intruder alarms. Thanks to their magnetic operation, these alarms are triggered when a door or window is opened, emitting a powerful 100 dB siren. Easy to install, they simply attach with adhesive tape, without the need for tools. Their discreet design fits harmoniously into your interior. Technical specifications Transmitter dimensions: 9 x 3 x 2 cm Magnet receiver dimensions: 5 x 1 x 1.5 cm Batteries: 2x AAA 1.5V per alarm (not included) Volume: 100 dB Maximum distance between transmitter and receiver: 10 mm Installation Installation without tools thanks to the adhesive strips included To stick on a door frame or window sill Use Increase the security of your front door, balcony, garden, bedrooms and windows Ideal for use throughout the home Further information