A small alarm which emits a welcome chime for visitors or sounds a 120dB siren to shock and deter intruders when a door or window has been opened.

Comes with a built-in low battery indicator. Ideal for use on windows, doors, cupboards, sheds and can also be used as a shop door opening alert.

• 120dB SIREN OR WELCOME CHIME – when magnetic contact broken
• LOW BATTERY INDICATOR
• QUICK AND EASY INSTALLATION