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Portable doorbell/alarm with pir detector

Portable doorbell/alarm with pir detector

Velleman HAM9011

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Portable doorbell/alarm with pir detector.


  • alarm and chime sound level: ± 100 dB
  • dimensions: 2.6" x 4.1" x 1.4"
  • power supply: 3 x 1.5V AA batteries LR6C (not incl.)
  • detection area: max. 32ft / angle 89°
  • switch positions:
    • (1): chime-ding-dong
    • (2): off
    • (3): alarm-siren is activated for 40 seconds and is automatically reset afterwards
  • battery life: approx. 120 days (detection only)
  • operating temperature: 14°F to 104°F
  • accessories: mounting bracket, screws, wall anchors


  • passive IR sensor provides the most reliable form of detection24hrs a day
  • functions : doorbell or siren
  • position can be adjusted through 120° following installation
  • unique, compact, portable, can be mounted on a wall or placed on a desk
  • sensors are easy to install
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 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product