The User Manual Of MD-240R
Contents
1. The User Manual Of MD 240R Wireless Intelligent Thermal Detector Introduction MD 240R is a kind of temperature sensitive detector The sensor probe head can measure indoor temperature accurately When the temperature concentration exceed to the alarm upper limitation The detector will be triggered and output a wireless signal Its with high sensibility and low false alarm Commonly used to the hotel rooms recreational sites Workshops machine rooms cybercafe ect Product Specification Voltage 3V 2pcsX AA battery Static Voltage lt 10Ua Alarm current about 30mA instant RF emitting frequency 433MHz Wireless communication distance 2100M visual range Alarm temperature upper limitation range 40 C 80 C 104 C 176 C SWL Fahrenheit display on status Celsuis display off status Press K1 up or K2 down enter into the temperature upper limitation settings Up means increase down means decrease If no further operations within 10 seconds It will automatically exit Functions 1 Working status When detector install and put battery well it will automatically enter into the working status In this condition when the detector senses the K1 ome Tamper Switch environmental temperature is higher than alarm temperature preset It will sound loud with pulse alarm signal Red indicator flashes quickly And buzzer sounds And it will not alarm till the environmental temperature lower than alarm tempera2. ture preset 2 Testing Press K1 and K2 enter into the alarm temperature settings press K1 increase the temperature press K2 decrease the temperature if without any operations within 10 seconds it will automatically exit Sensor Probe Head Note Please prevent the sensor probe head from the direct sunshine
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