CNV

Electric and electronic control devices for machines, motors and engines, namely, actuators for windows and doors and automatic locking devices for doors and electric motors; remote control devices, namely, smoke detectors, alarms for fire, smoke, water, humidity and heat, and electronic sensors for sensing smoke, fire, humidity, water and temperature; fire alarm systems comprising fire, smoke, water, humidity and heat detectors and sensors, manual pull stations, fire alarm control panels, fire alarm system controllers, annunciators; signaling devices, namely, horns, bells, and strobes

Smoke extractors in the nature of ventilation fans, and smoke extraction systems comprising ventilation louvers and hoods, drive units for opening and closing windows and ventilation flaps, electronic control units, power supply units, sensors and triggers, operating panels, the foregoing all for commercial and industrial use; interior environment control systems for commercial buildings, namely, ventilators

Installation, repair and maintenance of fire alarm installations and fire extinguishing installations

Design of fire alarm, smoke extraction, fire extinguishing and air-conditioning installations