Wisdom Wisdom household smoke detectors home fire smoke fire detectors, is a communications device based on ZigBee / SmartRoom agreement. For example, to detect the concentration of smoke in the air, once more than the safety threshold, it will make the local police, and immediately push the alarm information to the mobile intelligent terminal, but can also open the valve linkage, doors, windows, exhaust system for processing, for users to fight valuable time, as much as possible to reduce the risk. . This product is widely used, in addition to the common smart home system can also be used in monitoring systems, intelligent hospital, wisdom hotels, intelligent buildings, smart farming and other systems. Product description: Support ZigBee / SmartRoom HA protocol; Device Type: Repeater; automatic tracking moving smoke, fire automatic analysis of authenticity; mobile intelligent terminal remote real-time monitoring; support a variety of installation methods. Specifications: communications IEEE802.15.4 (ZigBee / SmartRoom) communication distance 100m (under visual conditions) No network access parameters transmit power receiver sensitivity parameters No No parameters 节 1 CR2 battery power requirements Operating temperature -10 ℃ ~ + 45 ℃ Weight 200g net weight 120g Color White