Privacy and Security Solo A5 Aerosol Spray and Gas Detector Testers for Sale – Novus novusfire 389 views Novus provides the most widely used gas detector tester in KSA and UAE (Dubai). The Solo 330 works with the Solo A3, Solo A5, Solo A10 and Solo A10 smoke detector tests. Novus Fire and Secutiry Equipment surveillance United Arab Emirates Gas Detector Testers Solo A5 Aerosol Spray UAE Solo A5 Aerosol Spray Security Equipment Dubai Security