Delivery Time:1-15days after payment
Certification:CE

Features:
* Dual element PIR detection technology
* Adopts multi-grades intelligent processing software, full analysis and processing of all kinds of false alarm
* Adopts micro power-consumption 8 digits CMOS single chip control
* Refined mirror,can transport the infrared energy from different distance to PIR, which can recognize the true alarm signal from false alarm effectively.
* MW anti-masking technology, can detect the attempt of blocking MW or PIR channel.
* 3 colors LED display, can recognize signals of PIR, MW, anti-masking and troubles.
* Unique anti-masking and trouble output.
* AND/OR modes for option, fit for various kinds of environments.
* MW range adjustable.
* With high/low sensitivity selection
* Unique full-range temperature compensation technology.
* Anti strong EMI interference
* EI control mode for option
 

Parameter:

Model	REF-50D	REF-50D-LF
MW frequency	10.525GHz	2.45GHz
Detection distance	12m
Installation height	1.5m-2.4m
Operation voltage/current	9-16V/DC 20mA
Sensitivity	L/H for option
RFI/EMI protection	>3V/m 500MHz
Alarm output	100mA/24V
Anti-mask /trouble output	100mA/24V
Tamper output	300mA/24V
Operation temperature	-20℃/+40℃
Operation humidity	5%-95%(RH)
Anti white light	>10000LUX
Operation mode	EI mode, dual-tech mode or single-tech modes for option.
Detection speed	0.2m/s to 3.5m/s
Pet immunity	30Kg