Notifier B501-WHITE Flangeless Detector Mounting Base, 4 inch
A 4 inch standard European flangeless mounting base for a plain detector position, UL/ULC listed.
Dealer for Notifier
Notifier Detector Bases in Bhopal
Fire Protection System (FPS), a Notifier dealer in Bhopal, supplies Notifier detector bases: the B501-WHITE flangeless mounting base, the B200S-WHITE and B200S-LF-WH intelligent sounder bases and the B224BI-WH isolator base. FPS fits, tests and maintains them across Madhya Pradesh.
Where to use Detector Bases
- Offices, hotels and hospitals with Notifier addressable detectors
- Rooms where the alarm should sound right at the detector position (sounder bases)
- Addressable loops that need short circuit isolation at the detector (isolator base)
- Factories, warehouses and plant buildings
- Schools, colleges and public buildings
- New Notifier installations and detector replacements
Notifier Detector Bases models
Notifier B200S-WHITE Intelligent Sounder Base
A sounder base that takes the same address as its detector but uses its own device type on the loop, and recognises the System Sensor synchronisation protocol.
Notifier B200S-LF-WH Intelligent Sounder Base
A sounder base that uses its detector's address with its own device type, so the panel can switch on one sounder or a group of sounders.
Notifier B224BI-WH Isolator Detector Base
An intelligent isolator base for detectors, 6.2 inch in diameter, for loops that need short circuit isolation at the detector position.
How to choose
The base is the part fixed to the ceiling: the detector plugs into it and the loop wiring ends at it. Choose the base type for the job. The B501-WHITE is a 4 inch standard European flangeless mounting base for a plain detector position.
A sounder base puts a sounder under the detector. The B200S-WHITE and B200S-LF-WH take the same address as the detector fitted to them but use their own device type on the loop, so the fire alarm control panel can switch on one sounder or a group of sounders. The B200S-WHITE also recognises the System Sensor synchronisation protocol.
The B224BI-WH is an intelligent isolator base, 6.2 inch in diameter, that takes 14 to 24 AWG wire. An isolator base separates a shorted section of the loop so the rest of the loop keeps working.
Check the working temperature: the B501 is rated -20°C to 66°C, while the B200S and B224BI are rated 0°C to 49°C. All four bases handle 10% to 93% RH non-condensing and are UL/ULC listed, FM approved and CSFM listed. FPS supplies, fits and maintains them in Bhopal and across Madhya Pradesh.
Frequently asked questions
What does a sounder base do?
It adds a sounder under the detector, so the alarm is heard at that spot. The Notifier B200S bases share the detector's address but use their own device type on the loop.
Can the panel sound the bases in groups?
Yes. With the B200S-LF-WH, the fire alarm control panel can use the shared address to command one sounder or a group of sounders to activate.
What is the B224BI-WH isolator base for?
It is an intelligent isolator base for detectors, so a shorted section of the loop can be separated while the rest keeps working. It is 6.2 inch in diameter and takes 14 to 24 AWG wire.
What temperature range do these bases cover?
The B501 is rated -20°C to 66°C. The B200S sounder base and the B224BI isolator base are rated 0°C to 49°C.
Are Notifier detector bases approved?
Yes. All four bases on this page are UL/ULC listed, FM approved and CSFM listed.
Does FPS supply and fit Notifier bases in Bhopal?
Yes. FPS is a Notifier dealer and supplies, fits and maintains Notifier detector bases in Bhopal and across Madhya Pradesh. Prices are on request: call or WhatsApp +91 92440 89060.