This is a panic button that can trigger an alarm and connect to the host via a wireless signal.

This is a medical emergency button that can trigger an alarm through the SOS button in dangerous situations and connect to the host through a wireless signal.

This is a water leakage detector that can alarm when a water leak is detected and connect to the host via wireless signals.

This is a Wireless RFID Touch Keypad. It can control the arming and disarming of the host by touch or RFID.