RK-2158 series PIR&MW complex intrusion detector is the ideal motion detector for industrial, commercial, residence and so on, can be able to work in the most difficult environment conditions and where high security is required while maintaining. unprecedented immunity to false alarms, also can be work out door because good water-proof,RK-2158 will inform user automatically if it be damaged or can not work normally.RK-2158 series adopt precise Fresnel lens lens technology produce 3D protected area with high energy receiving rate and high sensitivity but no false alarm; combining four sources 

Function:

Quad PIR digital interaction technology ;
Adopts random dynamic time segmentation technology;
Own self-check function; 
Rotation design, Water-proof structure design;
Avoid detection dead angle;
4 initiative IR channels, anti-masking and lens blurry;
Detection distance：9m/12m/18m
Detection angle：30°/90°/120°

Specification:

Detection Range:15m/25℃
Input Voltage:9to16VDC
current consumption:direct current about 65mA (Lens Date)

optical lens date(RL300)
IR area:(11+11+9)*2-62   (classic)
max covering area: (50*50 foot)/90
start indication: three color light take turn to flashing last for 60s

alarm, anti-tamper and anti-shield
alarm output:fixed replay, NO and NC, more than 100mA/30V,--10 interior  obstruct
anti-tamper interface:NC, 50mA/30VDC
anti-shield output: fixed replay, NC, more than 100mA/30V,--10Ω