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Wireless Infrared welcome Doorbell 3 receivers + 1 PIR motion sensor Chime Door

$ 18.8

Availability: 100 in stock
  • Remote Transmission Range: Up to 280m/ 918ft in open space
  • MPN: Does not apply
  • Type: Door sensor
  • Brand: Unbranded
  • Power Supply: Battery/ USB
  • Features: Adjustable Volume
  • Model: SF-20R
  • Return shipping will be paid by: Seller
  • Material: Plastic
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Mode: Welcome/ Doorbell/ Alarm/ Flash Light/ Night Light
  • Color: White
  • Working Frequency: 433.92MHz
  • Country/Region of Manufacture: China
  • Certification: CE, CCC, CQC
  • Battery Included: No
  • Wired/Wireless: Wireless
  • Number of Batteries: 12
  • Number of Zones: 3
  • Working Temperature: -10¡æ ~ 60¡æ
  • Suitable For: Home
  • Connectivity: Wireless
  • Volume: 113dB ~ 25dB (Loud/ High/ Middle/ Low )
  • Battery Lifespan: 5-7 months (based on 30 times per day)
  • Item must be returned within: 30 Days
  • Condition: New
  • Storage Temperature: -20¡æ ~ 70¡æ
  • Restocking Fee: No

    Description

    Wireless Motion Sensor Window Door Alarm Chime
    Features:
    Shop keeper in day time, anti-thief in the night.
    5-in-1 multi-mode (Welcome/ Doorbell/ Alarm/ Colorful Light/ Night Light).
    Remote transmission range up to 280m/ 918ft in open space.
    8 chord music chip, 40mm big horn, 36 chime melodies, remember the last setting of melody and volume level once powered off.
    Colorful LED lights, adjustable brightness, distinguish multiple entrances by different colors.
    4 stages adjustable volume (Loud/ High/ Middle/ Low) from 113 ~ 25dB.
    The receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers.
    Low battery indication.
    Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Also great to alert business owners that are working in the back, or out of sight, to customers entering their store.
    5-In-1 Multi-Mode:
    Welcome Mode:
    5 languages of "Welcome", suitable for shops, stores, restaurants, supermarkets...
    Doorbell Mode:
    Door open chime, 36 selectable chimes tunes for your choice.
    Alarm Mode:
    Up to 113dB alarm, effectively help to deter the intruder, wake or alert you if at home and possibly alert neighbors.
    Colorful Light Mode:
    No sound, 4 colors for your choice, suitable for quiet environments.
    Night Light Mode:
    Can be floodlight, when the magnetic sensor activated, the receiver automatically turn on the light, with 4 adjustable levels brightness.
    Specifications:
    Color
    White
    Material
    ABS
    Volume
    113 ~ 25dB
    Power Supply (Receiver)
    Micro USB or AAA alkaline battery x 3 (not included)
    Power Supply (PIR Transmitter)
    Micro USB or AA alkaline battery x 3 (not included)
    Battery lifespan
    5-7 months (based on 30 minutes per day)
    Wireless range
    280m/918ft
    Motion detecting range
    2 - 8 m/6.6-26ft
    Ring Volume
    ≤113dB
    Working frequency
    433.92MHz
    Certification
    CE, CCC, CQC
    Package list:
    3 x Infrared Curtain (PIR Motion Sensor)
    1 x Alarm Bell (Receiver)
    1 x Desktop Base
    3 x Suspension Bracket
    1 x User Manual
    360° Adjustable
    DIY Pairing
    25~113dB Adjustable Ring Volume
    Portable Design
    Buy it now
    Buy it now
    Features: 1. Shop keeper in day time, anti-thief in the night. 2. 5 in 1 multi-function (Welcome/ Doorbell/ Alarm/ Flash Light/ Night Light). 2. Remote transmission range up to 280m/918ft in open space. 3. 8 chord music chip, 40mm big horn, 36 chime melodies, remember your last set melody and volume level once powered off. 4. Colorful LED lights, adjustable brightness, distinguish multiple entrances by different colors. 5. 4 stages adjustable volume (Loud/ High/ Middle/ Low ) from 113-25dB. 6. Receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers. 7. Low battery indication. 8. Application: Shops, Commercial Complex, Hotels, Offices, Factories, Home, Villas, Driveways, Walking paths, Supermarkets, etc.