Sansai Door & Window Alarm

​This door and window alarm gives peace of mind against unwanted entry via a door or window.  Just place the main unit and sensor on door and door frame OR window and window sill.  The loud alarm will go off when the 2 parts are separated.

• 2 units included in pack - ie 2 x alarms and 2 x sensors
• Powerful siren 90db+ sounds when window or door is opened
• Easy to install – self-adhesive pad supplied, no tools required
• Easy to use with operating mode indication
• On/Off switch concealed under panel
• Compact design for discreet positioning near entry points
• The alarm is activated when the 2 panels are separated
• Requires 2 x 1.5V AAA size battery per alarm (not included)