Combivox Velar – 868 MHz DT curtain detector with anti-masking, brown
 
868 MHz curtain infrared detector for the internal protection of doors and windows. Double technology (PIR+MW) with anti-masking on IR section. Coverage beam selectable at 2,5 or 5 m. Auxiliary input programmable as alarm zone or through string roller shutter detector with digital pulse counter.
It is possible to bypass the microwave when the system is disarmed or to disable it permanently from keypad or Control panel Programming software.
Monitored. Lithium battery provided.
	
		
			
Sizes
			
138 x 22 x 24 mm
		
		
			
Operating temperature
			
-10 °C / +50 °C
		
		
			
Battery
			
3.6 V lithium AA
		
		
			
Battery length
			
about 24 months (Batt. 2700 mAh, optimal radio range, 4 activations/day)
		
		
			
Stand-by consumption
			
30 µA
		
		
			
Protection class
			
IP44
		
		
			
Modulation 
			
FSK
		
		
			
Range (free field)
			
200 m
		
		
			
Operating frequency
			
868 MHz (3 channels)
		
		
			
TX max power (EIRP)
			
10 dBm
		
		
			
RF sensitivity
			
-112 dBm
		
		
			
Microwave frequency
			
24.2 GHz (band K)
		
		
			
Microwave radiation lobe (@3dB)
			
116° horizontal view – 43° vertical view