Intelligent signalanalysis technology Real temperature compensation technology ZIGBEE wireless signal transmission Multiple zigbee devices are bridged for wider transmission Temperature data detected in one second 1.Product Overview The zigbee temperature alarm is working with zigbee gateway.It uses advanced signal analysis and processing technology to provide user ultra-high-precision detection and anti-false alarm performance which is designed to guarantees the product stability. 2.Features ·Intelligent signalanalysis technology · Real temperature compensation technology · Resistance to radio frequency interference (20Vm 1GHZ) ·ZIGBEE wireless signal transmission Microprocessor control Multiple zigbee devices are bridged for wider transmission · Temperature data detected in one second · Smart linkage with other devices inAPP 3.Parameter ● Powersupply: 5V1A ● Alarm indication: The digital tube number flashes. Pairing indication: digital tube displays -SE- ● Pairing indication: green led blinks ● Detecting temperature:-20℃ --.85℃ ● Temperature accuracy:0.1℃ 1%RH ●Measurementerror:±1C 5%RH ● Buzzer alarm time: default 30 seconds not controllable ● Built-in rechargeable battery: 3.7V/600mAH ● Buzzer volume:80db 3 meters probe Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Color: As Shown Material: plastic Package Contents: 1*ZigBee Temperature Sensor 1* Power Adapter 1*3 meters probe Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.