Wirefree Burglar Alarm Wireless Keypad INF-RKP

The ESP INF-RKP is a wirless keypad for use with the Infinite alarm system. The Keypad is primarily designed as an additional arming station, including three arming keys that enable Full, Part or Permimeter arming modes. Pressing the Full and Perimeter buttons simultaneously generates an SOS panic alarm. Additionally, the keypad may be used to control Home Automation modules. 

The main features are,
One-touch Full / Part / Perimeter arm and disarm
Panic alarm function
9v Alkaline battery powered
Battery status indicator
Built in sounder