... Stable and Credibility. 2. ZIGBEE communications. 3600line, CCD Sensor. 3. 8 beams infrared measurement system. Description:1. ... technology, much strong stability and reliability2. 3600line, CCD Sensor: High-precision, strong anti-interference capacity.3. 8 ... High-precision, Earthquake proof, High drop number, Wide work temperature range.5. Sensor slanting pole configuration: Directly measure super- ...