Name: Ajax MotionProtect WH – Wireless PIR Motion Detector, 12 m Range, Pet Immunity
Brand: Ajax
SKU: 98258

Ajax MotionProtect WH – Wireless PIR Motion Detector, 12 m Range, Pet Immunity

98258

Wireless indoor PIR motion detector with up to 12 m range, pet immunity up to 20 kg, and a CR123A battery lasting up to 5 years. Communicates via the encrypted Jeweller protocol with a range of up to 1,700 m.

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Description

Ajax MotionProtect WH is a wireless indoor PIR motion detector designed for reliable protection of apartments, houses, offices, shops and warehouses. The detector identifies movement from a person's very first step within the protected zone and instantly transmits an alarm to the Ajax hub via the secure, encrypted Jeweller protocol. Thanks to digital signal processing and three adjustable sensitivity levels, false alarms are minimised while the detector effectively ignores household pets.

Key features

Detection technology: PIR sensor (passive infrared) with digital signal processing
Detection range: up to 12 m (when installed at a height of 2.4 m)
Detection angles: horizontal 88.5° / vertical 80°
Detection speed: from 0.3 to 2 m/s
Pet immunity: ignores animals up to 50 cm tall and up to 20 kg in weight
Sensitivity adjustment: 3 levels (high, medium, low)
Alarm transmission time: 0.15 seconds
Wireless protocol: Jeweller – two-way encrypted communication (GFSK modulation)
Radio signal range: up to 1,700 m line of sight
Power supply: 1× CR123A battery, 3 V (pre-installed)
Battery life: up to 5 years
Tamper protection: tamper alarm triggered by opening the enclosure or removal from surface
Jamming detection: detects radio signal interference
Temperature compensation: automatic sensitivity adjustment based on ambient temperature
Operating temperature range: −10 °C to +40 °C
Operating humidity: up to 75%
Dimensions: 110 × 65 × 50 mm
Weight: 86 g
Installation: wall mount, using the included SmartBracket panel (indoor use)
Management: via Ajax app (iOS, Android, macOS, Windows)
Compatibility: all Ajax hubs, range extenders, ocBridge Plus, uartBridge
Service life: 10 years
Colour: white (WH)

Ajax MotionProtect WH is the ideal solution for professional security system installers looking for a reliable, easy-to-install and long-lasting wireless motion detector for integration into the Ajax ecosystem.