SPECIFICATIONS

Brand Name: KERUI

Certification: FCC

High-concerned chemical: none

Model Number: KR-M525

Origin: Mainland China

PIR Detector Power supply: AAA battery *2 or DC 5V Type-C

Receiver Power supply: Built-in 2500mAh lithium battery or DC 5V Type-C

Smart home platform: NONE

Supported number of detectors: 30 units

Working Modes: Welcome Mode/Doorbell Mode/Alarm Mode

Wireless Motion Sensor Doorbell Welcome Chime Alarm 110dB Split Design PIR Detector Security Visitor Bell for Shop Store Home

Multifunctional welcome device works perfectly as a loud alarm doorbell and welcome device for your home or shop entrance

Dual power supply mode requires no wiring works at night with highly sensitive sensor multiple voice options colored lightsFree combination and matching one infrared transmitter can pair with multiple main units for different shop sizesSensor activated reminder light main unit is movable with adjustable 25 to 110 decibel volume for different occasionsGuest arriving on first floor can be heard on sixth floor movable main unit placed in different locationsSwitch to alarm mode at night with 110 high decibel alarm scares away thieves and alerts neighbors security guardsEasily adaptable for home and commercial use suitable for convenience stores hotels coffee shops clothing storesNewly upgraded split design infrared sensor installed at entrance main unit placed anywhere no matter shop sizeIntelligent brain retains settings even after power outage no need to repeatedly set voice messages again360 degree rotating design at center position with 110 degree adjustable left right forward backward easy installationCorrect installation method ensures better results top mounted covers doorway low angle for wide areas wide detection rangeProduct Dimensions transmitter 9.2 x 4.5 x 3.5 cm receiver 9 x 3 x 5 cm compact size for easy placement