Catalogue / Fire detection & alarm
Multi-criteria heat detector, Duo seriesSample
by Gridtek Fire Engineers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Gridtek Fire Engineers (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
The Duo range of multi-criteria heat detector by Gridtek covers 3 panel loops / zones options (2 loop addressable to 8 loop addressable). Design: battery charger with supervision, walk-test mode for commissioning and loop short-circuit isolators on every loop. Typically used for control rooms and relay panel rooms, offices and warehouses and cable galleries and switchgear rooms. Designed and tested to IS 2189, EN 54-2 and EN 54-4. Lead time 2-3 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Gridtek
- Model
- GRI-4B2 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 2-3 weeks
- Warranty
- 24 months from supply
- Standards
- IS 2189, EN 54-2, EN 54-4
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR nearest railhead
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Panel loops / zones2 loop addressableGRI-4B2-01 | Panel loops / zones: 2 loop addressable | 2 nos · 2-3 weeks | for verified buyers |
| Panel loops / zones4 loop addressableGRI-4B2-02 | Panel loops / zones: 4 loop addressable | 2 nos · 2-3 weeks | for verified buyers |
| Panel loops / zones8 loop addressableGRI-4B2-03 | Panel loops / zones: 8 loop addressable | 2 nos · 2-3 weeks | for verified buyers |
Specifications
| Panel loops / zones | 2 loop addressable to 8 loop addressable (see variants) |
|---|---|
| Panel type | Addressable (analogue)made to order: Conventional |
| Loop capacity | 250 devices per loop |
| Display | Alphanumeric LCD |
| Network | Up to 32 panels |
| Power supply | 230 VAC with 24 V battery backup |
| Battery backup | 24 h standby + 30 min alarm |
| Outputs | Sounder circuits, relay outputs |
| Communication | RS-485 |
| Enclosure | IP54 |
| Detector types | Multi-sensor |
| Event log | 10,000 events |