Z-503 is a programmable multifunctional remote based on ZigBee HA profile standard . It can preset scenario, turn off all devices, dimming, control power socket, control curtain, delay control, emergency button function, arm and disarm security. User can designate and program each key based on their needs.

　　Z-503 is equipped with the newest energy saving technology, one button battery can last for one year. It is entirely compatible with IEEE 802.15.4 ZigBee HA standard. It is suitable for joining in any ZigBee HA standard network