{"title":"Detectors \u0026 Sensors","description":"\u003cp\u003eAjax wireless detectors for movement, doors and windows, glass break, water leaks and fire. Every detector reports to an Ajax hub over the encrypted Jeweller radio, and the hub raises a fault the moment one stops reporting.\u003c\/p\u003e","products":[{"product_id":"ajax-doorprotect","title":"Ajax DoorProtect","description":"\u003ch3\u003eDoorProtect Jeweller: a door and window sensor built to outlast the door it guards\u003c\/h3\u003e\n\u003cp\u003eA reed switch is a simple part. Ajax makes it dependable enough to trust for a decade. DoorProtect Jeweller uses a British-made reed switch rated for more than 2,000,000 openings, enough for a busy office door to keep working for years without a replacement call. It ships with two magnet sizes, so it seats flush even on narrow window and door frames where thicker sensors won't fit.\u003c\/p\u003e\n\u003cp\u003eThe pre-installed battery runs up to 7 years before it needs swapping. Ajax tests every unit at production, not a sample batch, and you get a low-battery warning months in advance, not a dead sensor discovered at 2 a.m.\u003c\/p\u003e\n\u003cp\u003eWireless range reaches up to 1,200 m (3,900 ft) to the hub over an encrypted, two-way Jeweller radio link that resists jamming and spoofing attempts. Try to pry the sensor off the wall, and the built-in tamper switch reports it instantly.\u003c\/p\u003e\n\u003cp\u003eInstallation takes minutes: mount the SmartBracket panel, snap the sensor in, scan the QR code. No disassembly, no wiring, and no return visit needed: every setting can be adjusted remotely through the Ajax app afterward.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBritish-made reed switch rated for 2,000,000+ openings\u003c\/li\u003e\n\u003cli\u003eTwo magnet sizes for flush installation on narrow frames\u003c\/li\u003e\n\u003cli\u003eUp to 7 years on the pre-installed battery\u003c\/li\u003e\n\u003cli\u003eUp to 1,200 m (3,900 ft) wireless range, encrypted two-way communication\u003c\/li\u003e\n\u003cli\u003eTerminals to wire in a third-party NC detector for added coverage\u003c\/li\u003e\n\u003cli\u003eCertified EN 50131 Grade 2, PD 6662:2017, UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Default","offer_id":46116960927935,"sku":"AJAX-DOORPROTECT","price":5300.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9992\/6719\/files\/DP_B-1x.png?v=1788273902"},{"product_id":"ajax-doorprotect-plus","title":"Ajax DoorProtect Plus","description":"\u003ch3\u003eDoorProtect Plus Jeweller: for doors, windows, and the vault that won't wait for a break-in to finish\u003c\/h3\u003e\n\u003cp\u003eEverything in the standard DoorProtect, plus a built-in accelerometer that catches what a reed switch alone would miss: a door being forced, a vault being pried, or a window left cracked for air that gets pushed the rest of the way open. The shock sensor has three adjustable sensitivity levels and can be set to ignore a single bump, so a slammed door down the hall won't trip a false alarm, but a real forcing attempt will.\u003c\/p\u003e\n\u003cp\u003eTilt detection is built for windows left in airing mode: set the trigger angle anywhere from 5° to 25°, and the delay before an alarm fires anywhere from 1 second to 1 minute, matched to how the window actually gets used.\u003c\/p\u003e\n\u003cp\u003eSame reed-switch reliability as DoorProtect (two magnet sizes, plastic-capsule protection against drops), but the added electronics mean the pre-installed battery runs up to 5 years instead of 7. Wireless range and encryption are unchanged: up to 1,200 m (3,900 ft) over Jeweller's encrypted two-way link, with instant tamper reporting and full remote configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in accelerometer for shock and tilt detection\u003c\/li\u003e\n\u003cli\u003e3 adjustable shock-sensitivity levels, with single-impact ignore\u003c\/li\u003e\n\u003cli\u003eTilt angle 5°–25°, alarm delay 1 second–1 minute\u003c\/li\u003e\n\u003cli\u003eUp to 5 years on the pre-installed battery\u003c\/li\u003e\n\u003cli\u003eUp to 1,200 m (3,900 ft) encrypted wireless range\u003c\/li\u003e\n\u003cli\u003eTerminals for a third-party NC detector\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Default","offer_id":46116960993471,"sku":"AJAX-DOORPROTECTPLUS","price":7900.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9992\/6719\/files\/Addgraphics-AjaxDoorProtectPlusJeweller-black_28a986f2-58a9-4837-9099-301008e6f1a1.png?v=1788274030"},{"product_id":"ajax-glassprotect","title":"Ajax GlassProtect","description":"\u003ch3\u003eGlassProtect Jeweller: it listens for glass breaking, not for the dog next door\u003c\/h3\u003e\n\u003cp\u003eMost glass-break detectors earn their bad reputation from barking dogs, passing traffic, and splashing water. GlassProtect Jeweller cuts that down with a two-stage listening process: its microphone has to hear both the dull, low-frequency thud of impact and the ringing, high-frequency sound of glass shattering, within 1.5 seconds of each other, before it calls an alarm. One sound without the other is ignored.\u003c\/p\u003e\n\u003cp\u003eCoverage reaches up to 9 m across a 180° field, with three sensitivity levels you can test and adjust on site to match the room. One detector, mounted correctly, can watch an entire wall of windows.\u003c\/p\u003e\n\u003cp\u003eIt runs on a pre-installed CR123A battery rated for up to 7 years, tested individually at production rather than by sample, with low-battery warnings sent months ahead. Wireless range reaches up to 1,000 m to the hub in open space over Jeweller's encrypted, two-way radio link. Installation is SmartBracket-based: no enclosure to open, no wiring, pairing by QR code, and full remote reconfiguration afterward.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDualTone two-stage algorithm: confirms impact and glass-break sound together\u003c\/li\u003e\n\u003cli\u003eDetection distance 0.3 m to 9 m, 180° coverage angle\u003c\/li\u003e\n\u003cli\u003e3 adjustable sensitivity levels, testable on site\u003c\/li\u003e\n\u003cli\u003eUp to 7 years on the pre-installed CR123A battery\u003c\/li\u003e\n\u003cli\u003eUp to 1,000 m encrypted wireless range in open space\u003c\/li\u003e\n\u003cli\u003eNote: does not detect breakage on glass covered with shockproof, sunscreen, or decorative film\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Default","offer_id":46116961583295,"sku":"AJAX-GLASSPROTECT","price":8700.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9992\/6719\/files\/Addgraphics-AjaxGlassProtectJeweller-black.png?v=1788273793"},{"product_id":"ajax-motionprotect","title":"Ajax MotionProtect","description":"\u003ch3\u003eMotionProtect Jeweller: tells your dog from an intruder, so you don't have to explain it to your alarm company\u003c\/h3\u003e\n\u003cp\u003eMotion detectors are the part of a security system most likely to cry wolf. MotionProtect Jeweller cuts false alarms with hardware most competitors skip: a PIR sensor from Excelitas Technologies, tested unit-by-unit at production, paired with a Fresnel lens engineered to tell a human's thermal shape apart from an animal's or a radiator's. The SmartDetect algorithm behind it was built from thousands of real thermal patterns, checking radiation intensity, spot size, and movement speed before it calls an alarm.\u003c\/p\u003e\n\u003cp\u003eInstalled correctly (2.4 m up, lens aimed across the expected intrusion path), it ignores pets up to 20 kg and 50 cm tall, and holds steady even when room temperature drifts close to body temperature, thanks to built-in temperature compensation. Detection reaches up to 12 m across an 88.5° horizontal field.\u003c\/p\u003e\n\u003cp\u003eThe pre-installed battery runs up to 5 years, tested individually rather than by sample. Wireless range reaches up to 1,700 m to the hub over Jeweller's encrypted, two-way link, with tamper alerts sent the moment the enclosure is disturbed. Mounting is SmartBracket-based, paired by QR code, and fully reconfigurable afterward without a site visit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePIR sensor from Excelitas, individually tested at production\u003c\/li\u003e\n\u003cli\u003eSmartDetect algorithm + temperature compensation to prevent false alarms\u003c\/li\u003e\n\u003cli\u003ePet-immune up to 20 kg and 50 cm tall (correct installation required)\u003c\/li\u003e\n\u003cli\u003eUp to 12 m detection range, 88.5° horizontal coverage\u003c\/li\u003e\n\u003cli\u003eUp to 5 years on the pre-installed battery\u003c\/li\u003e\n\u003cli\u003eUp to 1,700 m encrypted wireless range\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Default","offer_id":46116961616063,"sku":"AJAX-MOTIONPROTECT","price":8700.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9992\/6719\/files\/Addgraphics-AjaxMotionProtectJeweller-black_1dd1bd6f-ef30-45ec-bd79-bf1a96f67a7e.png?v=1788273591"},{"product_id":"ajax-motionprotect-plus","title":"Ajax MotionProtect Plus","description":"\u003cp\u003ePairs a PIR sensor with a K-band microwave sensor, and the microwave only fires to confirm what the PIR has already seen. That second opinion is the point of the device: it is what stops an air conditioner, a fireplace or sunlight moving across a wall from generating an alarm at three in the morning. Detection reaches 12 metres at the recommended 2.4 metre mounting height.\u003c\/p\u003e\n\u003cp\u003eIgnores animals up to 20 kg and under 50 cm at the shoulder when mounted correctly, so a dog in the house does not mean a disarmed system. Runs up to five years on the pre-installed CR123A battery, communicates with the hub over Jeweller at ranges up to 1,200 metres in open ground, and reports any attempt to open or remove it.\u003c\/p\u003e\n\u003cp\u003eAn indoor detector, and it needs an Ajax hub to function; it is a component of a system rather than a standalone alarm.\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"Default","offer_id":46116961681599,"sku":"AJAX-MOTIONPROTECTPLUS","price":12200.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9992\/6719\/files\/MP_B-1x.png?v=1788272959"},{"product_id":"ajax-combiprotect","title":"Ajax CombiProtect","description":"\u003ch3\u003eCombiProtect Jeweller: one detector watching the door swing and the window shatter\u003c\/h3\u003e\n\u003cp\u003eTwo detection methods in a single unit built for rooms where mounting two separate sensors doesn't make sense: a PIR sensor for motion, and an electret microphone for glass break, sharing the same enclosure, battery, and wireless link. The motion side runs Ajax's SmartDetect algorithm with temperature compensation to prevent false alarms, and stays pet-immune up to 20 kg and 50 cm tall. The glass-break side uses the DualTone two-factor verification method, confirming both the low-frequency thud of impact and the high-frequency ring of shattering glass before it calls an alarm, filtering out a barking dog or a passing truck.\u003c\/p\u003e\n\u003cp\u003eMotion detection reaches up to 12 m across an 88.5° horizontal field at the recommended 2.4 m mounting height; glass-break detection reaches up to 9 m across a full 180°, so one unit mounted correctly can cover a room's motion path and its windows at once. The pre-installed CR123A battery runs up to 5 years, with a low-battery warning sent well ahead of time.\u003c\/p\u003e\n\u003cp\u003eWireless range reaches up to 1,200 m to the hub in open space over encrypted, two-way Jeweller radio with device authentication against spoofing. Installation is SmartBracket-based, no enclosure to open, paired by QR code, and fully reconfigurable afterward through the app.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombines PIR motion detection and DualTone glass-break detection in one unit\u003c\/li\u003e\n\u003cli\u003eMotion: up to 12 m, 88.5° horizontal, pet-immune to 20 kg \/ 50 cm\u003c\/li\u003e\n\u003cli\u003eGlass break: 0.3 m to 9 m, 180° horizontal, low and high frequency verification\u003c\/li\u003e\n\u003cli\u003eUp to 5 years on the pre-installed CR123A battery\u003c\/li\u003e\n\u003cli\u003eUp to 1,200 m (3,900 ft) encrypted wireless range\u003c\/li\u003e\n\u003cli\u003eCertified EN 50131 Grade 2, PD 6662:2017, UL 1023\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Default","offer_id":46116961812671,"sku":"AJAX-COMBIPROTECT","price":12200.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9992\/6719\/files\/Keyvisual-AjaxCombiProtectJeweller-black.png?v=1788280698"},{"product_id":"ajax-motioncam-outdoor-phod","title":"Ajax MotionCam Outdoor (PhOD)","description":"\u003ch3\u003eMotionCam Outdoor (PhOD): a motion detector that shows you the yard instead of just alarming about it\u003c\/h3\u003e\n\u003cp\u003eTwo independent PIR sensors feed a two-step LISA algorithm: first it compares the signal shapes from both sensors for similarity, and if that's inconclusive, it runs a spectral comparison of their frequencies before deciding an alarm is real. That's what it takes to run reliably outdoors, where wind, cars, and shifting light cause most false alarms.\u003c\/p\u003e\n\u003cp\u003eWhen it does trigger, MotionCam Outdoor captures a series of up to 5 photos, by alarm, by schedule, on request from the app, or by arming and disarming, and delivers the first one in about 9 seconds at the default 320x176 resolution, or about 20 seconds at 640x352. Delivery time depends on signal strength and the hub's internet speed. A glass-and-metal lens with automatic IR filtering and two IR LEDs keeps images usable in direct sun or total darkness, and HDR processing balances bright and dark areas in a single shot.\u003c\/p\u003e\n\u003cp\u003eBuilt for outdoor duty: IP55-rated enclosure, operating range from −25°C to +60°C, a bundled hood to keep rain and snow off the sensors, and masking sensors that flag any attempt to cover or paint over the lens. Detection reaches 3 to 15 m, ignores animals up to 80 cm tall, and runs up to 3 years on its batteries with entry and exit delays disabled, or up to 2.5 years with them enabled. Wireless range is up to 1,700 m to the hub or a range extender in open space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual PIR sensors with LISA correlation and spectral false-alarm filtering\u003c\/li\u003e\n\u003cli\u003ePhoto series of up to 5 images, first photo in about 9 seconds at default resolution\u003c\/li\u003e\n\u003cli\u003eIP55-rated, operates from −25°C to +60°C, bundled weather hood\u003c\/li\u003e\n\u003cli\u003eDetection zone 3 to 15 m, pet-immune up to 80 cm tall\u003c\/li\u003e\n\u003cli\u003eUp to 3 years on 4x CR123A with entry and exit delays disabled\u003c\/li\u003e\n\u003cli\u003eUp to 1,700 m wireless range in open space. Works with ReX 2, not with the original ReX\u003c\/li\u003e\n\u003cli\u003eCertified EN 50131 Grade 2, PD 6662:2017, UL 639, ULC S306. The camera and photo verification function are not covered by the UL\/ULC listing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Default","offer_id":46116961878207,"sku":"AJAX-MOTIONCAMOUTDOOR","price":45000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9992\/6719\/files\/MotionCamOutdoor_PhOD_WH2.jpg?v=1788272808"}],"url":"https:\/\/shop.urbaneyesecurity.co.ke\/collections\/detectors-sensors.oembed","provider":"Urban Eye Security Limited","version":"1.0","type":"link"}