MaceAlert Solo Window & Door Alarm 2-Pack

The maceAlert Solo all-in-one security window & door alarm is fully battery operated and requires no wiring for quick and easy surface mount installtion onto most any window or door frame, and has left or right side magnetic contact detection for maximum flexibility. Each sensor operates independently with simple switch settings for Off, Alarm, or Chime mode.

• Alarm siren alerting for deterrence against unwanted intruders
• Easily switch to chime sound mode for simple notification when an opening is detected
• Compact design conceals mode switch and battery test button under front cover
• Convenient 2-pack, each sensor includes (4) x LR44 alkaline batteries and self-adhesive pads for easy installation