S4M Sentri C Class VADEN54-23 compliant C-class ceiling-mounted visual alarm deviceLow power consumption addressable VAD for efficient loop loadingRed flash beacon for hearing-impaired fire safety notification£67.35 (inc VAT: £80.82)Low StockSKU: SEN-M-VAD-LPR Quantity Add to basket
SMS SenTRI1 1 Loop Addressable Fire Alarm PanelSingle loop managing up to 127 addressable devicesEN54 Parts 2 and 4 certified with LPCB approvalIntuitive LCD interface with automated maintenance reminders£541.53 (inc VAT: £649.84)Low StockSKU: SENTRI1 Quantity Add to basket
SMS SenTRI Repeater Panel Flush BezelFlush mounting bezel for SENTRI-RPT repeater panelDiscrete wall integration with professional appearanceCompatible with standard electrical back boxes£198.00 (inc VAT: £237.60)Low StockSKU: SENTRI-RPT-FLUSH Quantity Add to basket
SMS SenTRI1 Flush BezelProfessional flush mounting solution for SENTRI1 panelsSeamless wall integration with minimal visual impactCompatible exclusively with SMS SENTRI1 control panels£201.67 (inc VAT: £242.00)Low StockSKU: SENTRI1-FLUSH Quantity Add to basket
SMS SenTRI2 1-2 Loop Addressable Fire Alarm PanelHigh loop power 42V 800mA200 devices per loop capacityNetworkable up to 31 panels£1,233.54 (inc VAT: £1,480.25)Low StockSKU: SENTRI2 Quantity Add to basket
SMS SenTRI2 Loop CardEN54-23 compliant loop card for enhanced VAD supportManages up to 200 devices with 1km loop capabilityAutomatic loop resistance measurement and display£399.37 (inc VAT: £479.24)Low StockSKU: SENTRI2-LPC-EN Quantity Add to basket
SMS SenTRI2 Network CardNetwork connectivity for SENTRI2 fire alarm panelsSupports up to 32 networked control panelsEN54 compliant system integration£919.57 (inc VAT: £1,103.48)Low StockSKU: SENTRI2-NC Quantity Add to basket
SMS SenTRI2 Semi-flush BezelSemi-flush mounting design for professional installationCompatible exclusively with SENTRI2 control panelsEnhanced aesthetic integration into building surfaces£196.06 (inc VAT: £235.27)Low StockSKU: SENADV-FLUSH Quantity Add to basket
SMS SenTRI4 1-4 Loop Addressable Fire Alarm PanelManages up to 4 loops with 200 devices per loop8 line x 40 character backlit LCD displayNetwork up to 10 panels as one system£2,258.63 (inc VAT: £2,710.36)Low StockSKU: SENTRI4 Quantity Add to basket
SMS SenTRI Fully Functional Repeater PanelFull display replicationNetwork capabilityConfigurable access levels£1,370.79 (inc VAT: £1,644.95)Low StockSKU: SENTRI-RPT Quantity Add to basket
SMS SenTRI4 Flush BezelEN54 certified flush mounting solutionCompatible with SenTRI FOUR control panelsProfessional wall-mounted installation£226.51 (inc VAT: £271.81)Low StockSKU: SENTRI4-FLUSH Quantity Add to basket
SMS SenTRI4 Input/Output CardInput/Output interface for SENTRI4 panelsEN54 parts 2 and 4 compliant designLightweight 200g modular construction£779.10 (inc VAT: £934.92)Low StockSKU: SENTRI4-IOC-DOM Quantity Add to basket
SMS SenTRI4 Loop CardEN54-23 compliant loop card for professional fire alarm systemsSupports up to 200 addressable devices with 1km+ loop length capabilityAutomatic loop resistance measurement and display functionality£541.68 (inc VAT: £650.02)Low StockSKU: SENTRI4-LPC-EN Quantity Add to basket
SMS SenTRI4 Network CardNetworks up to 10 SenTRI panels as one integrated systemEN54 compliant design for professional fire safety applicationsCompatible with both 2 and 4 loop panel configurations£383.09 (inc VAT: £459.71)Low StockSKU: SENTRI4-NC Quantity Add to basket
SMS SenTRI Beam Detector Angle Bracket with BaseWide angle adjustment up to ±30 degreesPre-installed S-Quad detector base includedEN54 parts 12 and 17 certified compatibility£140.21 (inc VAT: £168.25)Low StockSKU: SEN-741-01 Quantity Add to basket
SMS SenTRI Beam Detector Parallel Bracket with BasePre-installed SenTRI detector base for vertical surface mountingAdjustable positioning with +/- 15° multi-angle fittingSimple one-man alignment and commissioning system£59.19 (inc VAT: £71.03)Low StockSKU: SEN-741-03 Quantity Add to basket
SMS SenTRI Beam Detector, Transmitter & ReceiverAddressable beam detection up to 100m range without external PSULoop powered supporting 16 pairs per loop with EN54 complianceSeamless integration with SMS SenTRI analogue addressable control panels£793.14 (inc VAT: £951.77)Low StockSKU: SENTRI-BEAM Quantity Add to basket
SMS SenTRI 4-way Input Output ModuleFour channel input or output configurationLoop isolator for device isolationPCB only design for flexible installation£178.87 (inc VAT: £214.64)Low StockSKU: SEN-INT-4IO Quantity Add to basket
SMS SenTRI 4-way Mains Rated Input Output Module with Mounting Box4 channels input/outputFlexible configurationLoop powered£259.24 (inc VAT: £311.09)Low StockSKU: SEN-INT-4IOAC Quantity Add to basket
SMS SenTRI DIN Rail Mounting Kit, 5 PackDIN rail mounting solution for SenTri interface modulesCost-effective pack of 5 mounting kitsCompatible with entire SMS SenTri interface range£15.17 (inc VAT: £18.20)Low StockSKU: SEN-491 Quantity Add to basket
SMS SenTRI IP66 Sounder & Hight Power VAD with Red FlashIP66 enhanced protection ratingHigh power output with industry beating coverageLoop-powered with active monitoring£156.46 (inc VAT: £187.75)Low StockSKU: SEN-S-VAD-HPR-EP-R Quantity Add to basket
SMS SenTRI Legacy Interface ProgrammerProgramming tool for SenTri interface modules on legacy systemsEnables configuration of older SMS SenTri interfacesEssential tool for system maintenance and upgrades£390.48 (inc VAT: £468.58)Low StockSKU: SEN-INTERFACE-PROG Quantity Add to basket
SMS SenTRI Metal Module Mounting Box, LargeMetal housing for single SenTri interface moduleCompatible with SMS SenTri addressable fire alarm systemsRobust 300g construction for professional installations£26.58 (inc VAT: £31.90)Low StockSKU: SEN-492 Quantity Add to basket
SMS SenTRI Module Mounting Box, LargePlastic interface housing for single interface moduleLightweight backbox constructionCost-effective enclosure solution£42.86 (inc VAT: £51.43)Low StockSKU: SEN-490 Quantity Add to basket