Available brochure

Alfa is a little Doppler detector, antimasking, with joint included.

Alfa is part of a CIAS program of “return of microwave” in indoor protections; this means return to reliability and high security, not only in banks or high risks sites, but also in the civil sector, where in last years indoor microwaves have clashed over price or bad quality problems. cias as an investment for the future, proposes to the installer a product with quality and performance guaranteed by CIAS trademark itself, and price aligned to market request thanks to new production procedures.






Alfa is a doppler microwave internal detector. This is already synonymous with high security for all the installers in the market. In fact a doppler detector, by its nature will not allow the intruder to mask himself. Furthermore alfa also has the anti masking function for the detector itself.

Tech Features

Range = 15 m adjustable
Integration = continuos adjustment
Protection field size = 80° horizontal / 40° vertical
Power supply = 13,8Vdc
Consumption = 30 mA
Tamper = output Anti opening (Anti removal on joint optional)
Antimasking = Electronic
Dimensions = 62 x 80 x 36 mm
Certifications = IMQ I and II level
Filters = 100Hz for fluorescent light
(Frequencies available: 10.58 GHz, 9.9 GHz, 9.46 GHz and 10.525 GHz)
(ALFA-EG Frequency is 9.900 GHZ)
RF Output power (EIRP) = Certified in many countries and conforms to CE, USA and Canadian standards.
(ALFA-EG RF o/p power is 25 mw)