Service gates alarm

For all your security and access control needs; Gates manufactured to suit your needs Gate automation Garage doors Garage door automation CCTV Booms Project management SALES - SERVICE - REPAIRS After hour service Free site inspections and Quotations FOR THAT OLD FASHION SERVICE YOU CAN COUNT ON CALL US NOW 0848375993 EMAIL: bmi@vodamail.co.za

Established Security Service Company is looking for a Technician to join the team. The purpose of the Alarm Technician is to ensure that all work as assigned is done to standard and the best of one’s ability. The key aspects of this position are to ensure that the calls that have been assigned are done timeously, correctly, and billed correctly. Responsibilities: Installation/Repair/Maintenance of Alarm Systems. Keep informed of new products and developments. Performing General Physical Activities – Such as climbing, lifting, balancing, walking, stooping, and handling of materials and equipment. Communicate with Head Office and Branch Staff. Training and Teaching others. Operating vehicles, mechanized devices or Equipment. Maintenance of own stock. Req: Computer Skills - Basic understanding of computers required. Literacy and Numeracy - must have passed.English/Afrikaans with a gr 10 level. Must have mathematics to a gr9 level. Valid Drivers License Min 3 years alarm experience Psira registered Texecom a must CCTV experience will be to your advantage EAS experience will be to your advantage Strong admin skills Ability to work under pressure towards strict deadlines Willing to travel (company bakkie, cellphone and laptop will be provided for work purposes) Position requires weekend/after hours standby as per roster Send CV's to bennie@locksecure.co.za and use TECH_EC as ref.

we are a security company which believes that a client should get the service that he or she desrves for her/his hard earned cash.WE DO ALARM SYSTEMS, CCTV, GATE MOTORS, ELECTRIC FENCES, INTERCOMS, GATES.We do our job in such a way that we will not leave until you are satisfied with our work and we give one year warranty on all new installations.Our prices are the best and no job is too big or small for us.call us now at 0734002854, 063 231 5549 or email us on patrinelectronics@gmail.com for a free quote you will be pleased

Hi all home and business owners. We are a manufacturing company that manufactures fencing and gates, to give that extra security to your home and business. We also sell loose pales for the D.I.Y at excellent prices. We are situated in Cape Town, Epping Industrial 2 All our products are galvanized. Give us a call or whats up on 082 262 7003 or landline 021 5347434 No job is to BIG or too small for us. We offer excellent quality work, good workmanship and excellent service.

Technician position available in Riverside Industrial for the service and installation of Fire Detection Systems and Alarms. Candidate must have relevant experience and a driver's license. Position available immediately. An SAQCC registration an advantage. Send detailed CV to Nelspruitbayjobs@gmail.com with "Alarm Technician" as subject.

We Do Handyman Jobs, Garage Doors With Motors, Gates Motors, Repairs, service, maintenance in any Garage doors, Building Maintenace and Construction, Eletricians, Plumbing, carpentry.

BUSINESSES only: Working at Heights training at our offices or onsite at your company. 084 729 0608/ 083 657 0115. www.HeightsAndSafety.co.za. https://youtu.be/LSLbVqggUc4 We can better most ACCREDITED quotations. Call us for a quotation now. The larger the group, the lower the price. Scaffolding erectors and inspectors, working at Heights, fall arrest unit standard 229998, rescue 229995, accredited training. Scaffolding erectors and inspectors unit standard 263205 and 263245, sans 10084, fully accredited training. Hand and Power tools Safety training, forklift new licenses and renewals, overhead cranes training, truck mounted cranes hoists, cherry picker permits, first aid level 1, Hira, risk assessment, legal liability training, racking and stacking fire marshal training, firefighters, health and Safety, SHE rep, confined spaces training, Basic rigging and slinging. www.HeightsAndSafety.co.za. 087 152 0955. Training in Johannesburg: Rosebank, Dunkeld, Kensington, braamfontein, benoni, boksburg, parkview, bedfordview, Brakpan, Germiston, Turffontein, nasrec, roodeport, Soweto, parkview, northcliff, Linden, dunked, athol, inanda, sandown, morningside, livonia, douglasdale, Fourways, Kyalami, halfway house, Tembisa, kempton park, midrand, westrand, Southrand, northrand, westrand. DIGITAL MULTI GAS DETECTORS FOR CONFINED SPACES TRAINING & TESTING: Measures: * METHANE LEVELS / LEL * OXYGEN LEVELS * CARBON DIOXIDE LEVES * HYDROGEN SULFIDE LEVELS DETECTION RANGE FROM ( 0 TO 1000 PPM.) MEASUREMENT RANGE (0.00 to 5.00)% Vol. ALARM POINT 10PPM BATTERY LIFE ABOVE 12 HOURS INCLUDING POUCH AND MANUAL. Cost R5500. https://youtu.be/LSLbVqggUc4 https://youtu.be/lgaalYqws0k www.HeightsAndSafety.co.za 084 729 0608 https://www.linkedin.com/company/heights-safety-training-pty-ltd Working at Heights training Pietermaritzburg Working at Heights training Pretoria Working at Heights training Bloemfontein Working at Heights training Cape town. Working at Heights courses Durban. Fall arrest training Brakpan, Fall arrest courses Brakpan Heights training Brakpan, Heights courses Brakpan, Heights Safety courses Brakpan, Fall arrest and rescue training Brakpan, Work safe at Heights Brakpan, Heights Safety training Brakpan, Fall arrest training Brakpan, Heights training Brakpan, Fall arrest and rescue training Brakpan, Work safely at Heights Brakpan, Height Safety training Brakpan, Heights training Brakpan, Heights Safety training Brakpan, Heights Safety courses Brakpan, Heights Safety training east rand, Fall arrest training east rand, Work safely at Heights east rand,

BUSINESSES only: Working at Heights training at our offices or onsite at your company. 084 729 0608/ 083 657 0115. www.HeightsAndSafety.co.za. https://youtu.be/LSLbVqggUc4 We can better most ACCREDITED quotations. Call us for a quotation now. The larger the group, the lower the price. Scaffolding erectors and inspectors, working at Heights, fall arrest unit standard 229998, rescue 229995, accredited training. Scaffolding erectors and inspectors unit standard 263205 and 263245, sans 10084, fully accredited training. Hand and Power tools Safety training, forklift new licenses and renewals, overhead cranes training, truck mounted cranes hoists, cherry picker permits, first aid level 1, Hira, risk assessment, legal liability training, racking and stacking fire marshal training, firefighters, health and Safety, SHE rep, confined spaces training, Basic rigging and slinging. www.HeightsAndSafety.co.za. 087 152 0955. Training in Johannesburg: Rosebank, Dunkeld, Kensington, braamfontein, benoni, boksburg, parkview, bedfordview, Brakpan, Germiston, Turffontein, nasrec, roodeport, Soweto, parkview, northcliff, Linden, dunked, athol, inanda, sandown, morningside, livonia, douglasdale, Fourways, Kyalami, halfway house, Tembisa, kempton park, midrand, westrand, Southrand, northrand, westrand. DIGITAL MULTI GAS DETECTORS FOR CONFINED SPACES TRAINING & TESTING: Measures: * METHANE LEVELS / LEL * OXYGEN LEVELS * CARBON DIOXIDE LEVES * HYDROGEN SULFIDE LEVELS DETECTION RANGE FROM ( 0 TO 1000 PPM.) MEASUREMENT RANGE (0.00 to 5.00)% Vol. ALARM POINT 10PPM BATTERY LIFE ABOVE 12 HOURS INCLUDING POUCH AND MANUAL. Cost R5500. https://youtu.be/LSLbVqggUc4 https://youtu.be/lgaalYqws0k www.HeightsAndSafety.co.za 084 729 0608 https://www.linkedin.com/company/heights-safety-training-pty-ltd Working at Heights training Pietermaritzburg Working at Heights training Pretoria Working at Heights training Bloemfontein Working at Heights training Cape town. Working at Heights courses Durban. Fall arrest training Brakpan, Fall arrest courses Brakpan Heights training Brakpan, Heights courses Brakpan, Heights Safety courses Brakpan, Fall arrest and rescue training Brakpan, Work safe at Heights Brakpan, Heights Safety training Brakpan, Fall arrest training Brakpan, Heights training Brakpan, Fall arrest and rescue training Brakpan, Work safely at Heights Brakpan, Height Safety training Brakpan, Heights training Brakpan, Heights Safety training Brakpan, Heights Safety courses Brakpan, Heights Safety training east rand, Fall arrest training east rand, Work safely at Heights east rand, Height Safety training east rand, Heights Safety courses east rand, Fall arrest and rescue training east rand, Fall arrest training west rand, Heights training west rand, Fall arrest and rescue training west rand, Work safe at Heights west rand, Heights Safety training west rand, Fall arrest training west rand, Heights training west rand, Fall arrest and rescue training west rand, Work safely at Heights west rand, Height Safety training west rand, Heights training west rand, Heights Safety training west rand, Fall arrest training North rand,

Service and maintain alarm systems for domestic, commercial and industrial sectors. Minimum Qualifications And Experience Required • Matric or Equivalent • Valid driver’s license essential • Knowledge of CCTV, Intercom systems and access control Main Duties And Responsibilities • Conduct service calls / maintenance and repairs • Complete links up for new clients • Complete small installations as and when required • Ensure that job reports and technical invoices are completed accurately and timeously • Ensure that quotes are completed accurately

Overview The continuous casting vibration type ladle slag detection device is used to detect the slag content of the ladle nozzle in the steelmaking continuous casting process, so as to improve the cleanliness of the tundish molten steel and obtain the best yield of the ladle molten steel. The device adopts the principle of vibration detection. The LAG-S200 continuous casting ladle slag automatic detection system is developed by Wuhan CenterRise M&C Engineering Co., Ltd. after many years of research with many scientific research institutes, and fully combined with the actual situation on site. It has a real field application value as a continuous casting ladle slag automatic detection system. The meaning of the system 1. Reduce the amount of tundish slag 2. Improve the purity of molten steel 3. Improve the life of the tundish 4. Reduce sliding nozzle erosion 5. Reduce nozzle blockage 6. Increase continuous pouring heats 7. Reduce the amount of residual steel in the ladle when high-quality steel is casting 8. Improve the yield of molten steel 9. Improve the quality of continuous casting billets In order to improve the purity of the molten steel in the tundish, and improve the quality of the casting billet, especially to improve the quality of the billet in the transition section, and reduce the amount of residual steel in the high-quality ladle, and prolong the life of the tundish lining, and increase the continuous casting heats, it’s necessary to detect and control the slag in the later stage of continuous casting ladle casting. The working principle The LAG-S200 continuous casting ladle slag automatic monitoring system detects the slag state during the pouring process by receiving the vibration signal of the mechanical operating arm of the ladle nozzle. In the process of molten steel pouring, when molten steel flows through the long nozzle and pours into the tundish, the molten steel impacts the wall of the long nozzle and causes the vibration of the mechanical operating arm used to support the long nozzle. Since the specific gravity of the steelmaking slag is less than half of the specific gravity of the molten steel, it floats on the surface of the molten steel, and the steelmaking slag appears when the molten steel is about to be all poured. At this time, due to the high viscosity and poor fluidity of light steelmaking slag, the impact force of the mixed flow of molten steel and steel slag on the wall of the long nozzle is quite different from that of pure molten steel. The system mainly monitors the ladle slag of the continuous casting by measuring and analyzing the vibration difference of the mechanical operating arm. The vibration signal is connected to the operation control unit of the system control cabinet through the front-stage conditioning and amplification module through the sensor installed in the middle of the operating rod. After processing, it is output to the industrial computer for operation and analysis. The slag signal detected by the system is output from the system control cabinet to the front-end control unit, and then control the alarm horn and alarm light to work, or issue an instruction to close the ladle nozzle. The features of the system (1) It is easy to install, basically no modification is made to the field equipment, and the installation and debugging work will not affect the normal production of the enterprise. (2) The detection accuracy is high, and the effective rate is greater than or equal to 95%. The threshold of slag volume is accurately set, the output control function is powerful. It has excellent performance in technical indicators such as the sensor service life and sensor usage times. (3) The sensor is installed at a position far away from the molten steel, and is cooled by a special refrigeration device for 24 hours. The outer layer adopts a composite protection structure, which has a long service life. (4) Adopt professional and targeted signal processing methods to obtain the vibration characteristic parameters of the ladle slag, and analyze, reason and judge the effective slag signal through the vibration signal database, which has a high accuracy of slag alarm. (5) The architecture is established based on the artificial intelligence network, which has the functions of self-learning and self-induction. (6) The equipment adopts a modular design. The failure of each module will not affect other parts, which ensure more reliable operation of the system and easy maintenance. (7) The alarm display device is used on site to visually indicate the flow state of molten steel and slag. When slag carryover strats, we can choose automatic mode or manual mode. In both modes, the system will give audible and visual alarm signals to remind on-site operators. (8) The system has a powerful database function. Including the comparison function for last two ladles of casting time record, the system automatically stores the running data, and generates a record file every day. (9) The system has the function of automatically controlling the ladle nozzle. The control unit is an auxiliary system of the system, which is interconnected with the ladle slag detection system to automatically control the opening of the ladle nozzle and realize the whole-process control of the liquid level of the molten steel in the tundish. The composition of the system The LAG-S200 slag detection system consists of: vibration detection sensor, pre-signal amplifier, slag detection operation unit, tundish liquid level control unit, on-site operation indication box, and process control cabinet. 1. Vibration detection sensor: It is installed on the robotic arm of the stopper to detect the vibration signal of the whole casting process of the ladle. 2. Pre-signal amplifier: Amplify, convert and transmit the weak vibration signal detected by the vibration detection sensor. 3. Slag detection operation unit: Analyze, judge and discriminate the vibration signal to realize the discrimination of all steel, mixed slag and full slag , and output the slag alarm signal. 4. Tundish liquid level control unit: Accept the control signal of the tundish nozzle and the ladle nozzle, and realize automatic or manual control to the ladle slag according to the requirements. 5. On-site operation instruction box: Provides man-machine exchange for slag alarm indication, fault indication, system activation mode selection, and control mode selection. 6. Process control cabinet, providing power management, displaying man-machine interface and setting management. The parameters of the system 1. The system controls the slag inclusion in molten steel with high precision and closes the nozzle in real time. 2. Improve the quality of steel, reduce defective products, and improve the yield. 3. The yield of molten steel is increased by 0.3%-0.5%. The nozzle can be automatically closed, so that the disadvantage of untimely manual response is overcome and less molten steel remains in the ladle. The threshold value of molten steel (slag threshold) is set by the user within a wide range. 4. No artificial factors are involved, high reliability, good repeatability or consistency. 5. The steelmaking slag does not pass through or rarely flows into the tundish, which increases the service life of the refractory material and the sliding nozzle. 6. Reduce the blockage of the tundish nozzle and increase the number of continuous pouring heats of the tundish.

Overview The infrared converter slag detection system uses a far-infrared thermal imager to monitor the situation of converter tapping in real time, and is connected to the main control computer in the electrical room through the conversion and transmission of video signals. The radiation intensity in the infrared wavelength range of 7-14um is different to distinguish molten steel and slag. In the later stage of the converter tapping, the molten steel gradually decreases, and the steelmaking slag is involved in the molten steel and flows out of the tapping hole. After the thermal imager recognizes the steelmaking slag in the imaging temperature measurement, it will give an alarm according to the slag content ratio threshold set by the software. The thermal imager will start the slide plate to close the tapping hole, so as to realize the control of the slag in the converter tapping, and ensure the maximum yield of molten steel and the minimum control of the steelmaking slag content. The effect of slag detection in converter tapping is of great significance to the control effect of the slag amount. The converter slag detection and control system developed by our company conducts non-contact monitoring of the tapping steel flow through the far-infrared detector thermal imager. It can detect the slag condition in real time and output an alarm signal and control system, which can replace manual visual inspection and provide accurate, efficient and stable slag detection effect. When the system finds the slag, the intelligent control unit quickly makes a judgment of lifting the furnace and blocking the slag and outputs an alarm signal. As shown in Figure 1, the system includes thermal imager, front purge protection box, front electrical box, power distribution cabinet, main control monitor, monitor of rocking furnace chamber, sound and light alarm, infrared converter slag monitoring software system, etc. The features of thermal imager 1. The temperature measurement range is 200°C ~ 2000°C, high temperature measurement accuracy, and multiple temperature measurement intervals can be set. 2. High-resolution thermal imaging system, the imaging picture is clear, and the imaging color can be freely marked according to the set temperature. 3. With hot zone alarm function, the alarm zone and temperature range can be set arbitrarily. 4. With hot zone tracking function 5. Equipped with special 7~14um infrared filter lens The technical parameters 1. Temperature measurement range: 200°C ~ 2000°C 2. Temperature measurement accuracy: 2% 3. Detection accuracy and alarm accuracy: ≥98% 4. Resolution: ≥ 0.5℃ 5. Pixels: 640x240PT 6. Band: 7~14um 7. Field of view: 7.5°×5.5° 8. Frame rate: ≥ 25 frames/sec 9. Equipment service life: ≥5 years 10. The normal operation rate of the automatic control system: ≥99%

BA Steel Works, your top priority in Steel Gates Fabrication and installations, Burglar bars installations, Balustrades installations, Steel Fence installations, Carports installations in Pretoria, Centurion and around Gauteng province. We pride ourselves on our use of only top quality products and delivering expert workmanship in each of our projects. Customer satisfaction is our top priority and we will custom manufacture your steel security gates, garden gates, burglar bars, balustrades and carports to your specifications. Our team strive to deliver excellent service, ensuring that all our clients receive the best quality materials available on the market. We also provide our clients with advise on different materials available, designs, plans and solutions.

We specializes in installation and maintenance Alarm Systems, Electric Fencing, Cameras,Gate Motor, Garage Door Motor,Swing Gates,Intercom System Boom Gate,Networking,Electronics Repairs, Access Control Services Plans Feel Free to contact us on 0645442878 or email us on atronicsservices222gmail.com We are here to give you a peace of mind

Keeping you and your family safety is a big deal. But sometimes, its the little changes you make that add up to a big difference. We’ve collected these residential security tips to help every member of the family feel safe and secure. HERE ARE 10 HOME SECURITY TIPS TO HELP YOU AND YOUR FAMILY STAY SAFE: Inspect smoke and carbon monoxide detectors for dust and lint build up that can hinder sensors. Whether you are buying, building or just remodeling your home make sure to select roofing that is fire resistant. Install burglar bars on all your windows and doors. This is a must If possible, install a locked mailbox at your home and never put outgoing mail containing personal information in an unsecured out-box or in your mailbox for pick up. Never leave notes on your door for service people or visitors when you are not home. It’s a signal to burglars that the home is empty. Door Viewer- This allows you to see whose at the door and open only if you know who they are. Have a safe zone inside the house LET US SECURE YOUR LOVED ONE’S & Assets We specialize •Retractable security doors •Door burglar bars •Window burglar bars •Patio Burglar bars •Roller shutter doors •Aluminum roller shutters •Swing gates Get the following benefits 1.5 year guarantee 2.Product accepted by Insurance companies 3.Retractable security gates for doors, windows, patio’s etc 4.All our products are custom made to suit your specific needs, e.g. the colours we use will match your apartment 5.No wielding is required 6.Double slam lock 7.We install special high quality stethoscope on your door that allows you see too who is outside the door before you open 8.Flexible payment arrangements for each client 9.ISO 9001:2000 compliancy certified products Call US now on 011 075 3198 or 083 261 3275 or email us on midrand@sequre.co.za for a free qoute on House Burglar Proofing

Komga Alarms requires an Alarm Technician who will operate from Gonubie to attend to Installation and repairs to Alarm, CCTV, Electric Fencing and Gate Automation systems. Only Candidates with a minimum of 3 years service in this will be interviewed. A valid Drivers License is required. Provident Fund offered. Please submit your CV to dennis@komgaalarms.co.za or drop off at 6 Mahem Place, Gonubie