A simple magnetic reed switch that lets the alarm control panel know if a door or window is open or shut, and a keypad for arming and disarming the alarm. The profect guarding device for all house doors and windows. Its magnetic sensor design installs easily to most doors and windows.

Product Features:

• Programmable keypad
• Three alarm sound selections. Alarm time and delay time features.
• Programmable 4-digit pin (personal identification number) for arming/disarming of the alarm
• Uses an intelligent micro processor circuit.
• Durable ABS plastic body.
• Low battery indicator
  
• No wiring necessary
• Easy to install and extremely loud
• Three AAA Batteries (not included)