Window Alarm / Door Alarm and Chime

Simple, low cost, compact window alarm with powerful 110db siren. Install on the window or door frame, and switch the alarm to "alarm" or "chime". The alarm will sound immediately when the magnetic contact is broken, alerting you to unwanted visitors.

• 110dB siren
• Can be set to alarm or chime
• Easy to install - no wires
• Ideal for protecting fire doors
• Dimensions: 40 x 55 x 18 mm (Width, Height, Depth)

Comes supplied with:

• Optional UPVC door / window mounting block *included* free of charge
• 3 x LR44 button cell batteries