Welcome to JVS
At JVS the clients will get widest range of product categories to best suit their needs and budgets with more than 50 leading brands in Electronic Security products and almost all the leading brands in portable fire safety equipments. So Come to us.. Read More
It has 1-999 independent wireless zones. Each can be armed or disarmed independently. It also can be defined to common zone and emergency zone independently. The code of detector or wireless emitter can be learned to alarm host automatically or trigger by hand. Super- large LED display and voice guide make alarm more humanly and easily. Two access codes (installer code and user code) manage separately, and the code is modifiable to prevent program from distorting at ill will. The alarm host has two timers. It can recognize on/off state automatically, and also indicates present ( on/off) state. Five pieces of up-to date alarm message can be scroll to display simultaneously. Inquiring 100 pieces of up-to-date records (including alarm message and indicate message) A normal open/close output and +12V DC output are provided to control other devices (e.g. startup alarm siren, alarm light, alarm linkage etc.). Provide a set of audio signal output, which can connect directly with 8O15W passive trumpet and active sound box, and build-in trumpet loses affection automatically.(optional) Micro printer can print 5 pieces of alarm records simultaneously, and also can print them one by one.(optional) Manage center online can be connected with computer by RS232 interface and ready to display and manage the alarm message. The internal or external backup battery are optional.There is protection for over-charged or over-discharged and also low power alert. Rechargeable backup battery ( 12V 7Ah) is optional. Dial module is optional. Print module is optional. Real Time Module is optional.
We Design, Execute Maintain Fire Hydrant Systems as per the requirements of our clients. In addition to executing the fire hydrant projects we also provide all the accessories that are required in the execution of Fire Hydrant Project Viz. - Landing Valve (Hydrant), Hose Reels, RRL Hose, Two/Three Way Fire Inlet Points etc.
Advantage: This instantly puts out any fires that may have broken out in the enclosed area and prevents any further damage. The advantage is that with the indirect system, fires is multiple locations can be dealt with instantaneously and simultaneously. By eliminating the need for human intervention, this system can be vastly useful in preventing large scale damage while also eliminating the possibility of anyflamesbeingreignited. Features: Entirely automated does not require any external power supply thus it functions perfectly in case an absence of electricity. Instant detection and instant suppression, without any Human involvement. The system is always ready to respond. Hence there is no downtime. Uses DuPontFE-36, NAFPIV, NAFS125, HCFC123 and CO2. Flexible tubing allows protection of areas that were otherwise impossible to protect Simple design. The system gets installed in a few hours, which means minimal labour and downtime. Rugged design offers outdoor and indoor variants of the tube, and it can withstand harsh conditions where other types of systems might be rendered inadequate.
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