• High sensitivity dual PIR & intelligence; detector can be adjusted according to specific requests.
• Patented DSP technology and strong ability of anti interference.
• Super large FRESNEL lens to increase sensitivity and avoid alarm failure.
• Adopts energy-saving logic processing and random digital DMT micro-processor.
• Multi choices for detection distance, dual pir with high sensitivity + intelligence, digital automatic pulse adjustment.
• MW anti-mask distance 10～5 cm; MW separate transmission to avoid interference of same frequency.
• BI style temperature compensation, automatic environment memory, without amplifier and noise free.
• Detector uses code-study and timely code methods, code study is simple and dependable.
• MW frequency: 10.525GHz.
• Low power consumption: 20μA;Emitting frequency: 868MHz/433MHz.

Model	DT-770R
Sensor	Dual PIR +MW
Detection distance	12m×12m
Sensitivity	self-adaption for frequency tracing
Power input	7.2V(2 lithium batteries)
Current consumption	≈20μA（static） 10mA（alarm）
Max. coverange	12 m×12m (35×35inch)/90°
Area	11+5（typical）
Anti white light	＞9000LUX
Pet immunity	20kg
Application	Indoor
Relay	Solid relay
Anti RFI/EMI	10V/M (10MHz～1000MHz)
Battery life	18 months