You are here: Products / Alarms / Wirefree Alarm Accessories Wirefree Alarm Accessories Wirefree alarm accessories can also be added to your alarm kit. This section details each product. HSA6020 - PIR HSA6021 - Pet Friendly PIR HSA6010 - Door/Window Contact HSA3070 - Smoke Detector HSA6060 - Remote Control HSA6080 - Keypad Controller HSA3045 - Panic Button