SMS SenTRI2 Semi-flush BezelSemi-flush mounting design for professional installationCompatible exclusively with SENTRI2 control panelsEnhanced aesthetic integration into building surfaces£196.41 (inc VAT: £235.69)Low StockSKU: SENADV-FLUSH Quantity Add to basket
SMS SenTRI4 Flush BezelEN54 certified flush mounting solutionCompatible with SenTRI FOUR control panelsProfessional wall-mounted installation£226.62 (inc VAT: £271.94)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£779.02 (inc VAT: £934.82)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£541.24 (inc VAT: £649.49)In 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£382.95 (inc VAT: £459.54)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£140.58 (inc VAT: £168.70)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£59.79 (inc VAT: £71.75)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£792.81 (inc VAT: £951.37)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£179.34 (inc VAT: £215.21)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£259.46 (inc VAT: £311.35)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£15.20 (inc VAT: £18.24)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£157.01 (inc VAT: £188.41)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£390.83 (inc VAT: £469.00)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£26.62 (inc VAT: £31.94)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£43.37 (inc VAT: £52.04)Low StockSKU: SEN-490 Quantity Add to basket
SMS SenTRI Single 1.5A Mains Rated Output ModuleEN54-4 compliant mains powered supplyFour individually configurable channelsBS7273 part 4 compliant functionality£511.03 (inc VAT: £613.24)Low StockSKU: 78302-02NM Quantity Add to basket
SMS SenTRI Single Input ModuleSingle low voltage input interfaceLoop isolator for device isolationPCB only configuration£60.46 (inc VAT: £72.55)Low StockSKU: SEN-INT-INPUT Quantity Add to basket
SMS SenTRI Single Key Switch Module with Mounting BoxKeyswitch interface for manual controlLow voltage operation with housingAddressable for system integration£113.66 (inc VAT: £136.39)Low StockSKU: SEN-INT-KEY Quantity Add to basket
SMS SenTRI Single Mains Rated Input Output Module with Mounting BoxSingle channel mains switching interface13A heavy duty relay contactsFlexible input or output configuration£168.83 (inc VAT: £202.60)Low StockSKU: SEN-INT-IOAC Quantity Add to basket
SMS SenTRI Single Mains Rated Output Module with DIN Rail Mounting Kit240V mains rated single outputDIN rail mounting kit includedAddressable interface design£116.28 (inc VAT: £139.54)Low StockSKU: SEN-INT-ACDIN Quantity Add to basket
SMS SenTRI Single Output ModuleSingle independently controllable outputVolt-free changeover relay for external device controlBuilt-in short-circuit isolator£55.85 (inc VAT: £67.02)Low StockSKU: SEN-INT-OUTPUT Quantity Add to basket
SMS SenTRI Single Output Module with Mounting Box240V mains rated single outputAddressable interface designComplete with housing enclosure£114.30 (inc VAT: £137.16)Low StockSKU: SEN-INT-AC Quantity Add to basket
SenTRI VAD, Low Power Red Flash, Class CEN54-23 standard performance combined sounder and VAD in single deviceLow power consumption enabling up to 72 units per loopRed body with red flash beacon for visual and audible notification£105.77 (inc VAT: £126.92)Low StockSKU: SEN-S-VAD-LPR-R Quantity Add to basket
SMS SenTRI SounderHigh efficiency design allows up to 200 sounders per loopHandiLink remote control for in-situ volume adjustmentActive monitoring with synchronized tones across all loops Colour Choose an optionWhiteRed Quantity Add to basket Clear options