Dahua Wirless Door Detector Plus, Displays the Temperature of the Surrounding Environment and Supports the overheating alarm, Jamming Detection & Communication Encryption, Tilt & Shock Detection, 3Yr Warranty
Dahua Wireless Input Expander, Six Types of Alarm: Intrusion, Medical, Fire, Emergency, Gas, and Tamper, NC and NO for alarm inputs (NO by default), Signal Strength Detection, Low Battery Alarm, Temperature monitoring, 3Yr Warranty.