Z302J -Wireless Contact Sensor
Z302J is a wireless window contact sensor on ZigBee Pro. Z302J has the feature of a door sensor plus it can be a light switch when door is opened if paired with power device, i.e. Z800 and Z815 series. User may use it for either one of the two purposes or both together. Z302J utilizes the latest ultra-low power consumption technology and requires no wiring. It requires just one button battery to support its operation for up to 2 years.
Device type：IAS Zone & On/Off Switch
Match up with CIE alarm devices
Easy to install with wireless deployment, easy configuration and usage
The smallest sensor in the world
Environmental friendly, a button battery lasts for two years.
Protocol based on ZigBee HA