Techko SO82K Magnetic Sensor Entry Alarm with BuiltIn Keypad

From the Manufacturer Techko’s S082K Magnetic Sensor Entry Alarm with Built-In Keypad provides detection of unwanted intruders in your home by detecting entry. This unit can be mounted on any door or window and requires on wiring or special installation. When the door or window is opened, the alarm’s switch detector sounds the built-in 115 db alarm siren. To arm or disarm the system, you simply enter your programmable security code into the keypad. There is a 5-10 second entry alarm delay with alter beep tone.