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White rectangular door alarm unit with matching magnetic strip and slide switch

visiPower

visiPower NB06 Door & Window Alarm 120dB

SKU CH-SDMY-8R80E

A magnetic contact sensor triggers a 120dB siren when a door or window opens more than 10mm, installs with adhesive tape and requires no wiring

  • Product typeDoor & Window Alarm
  • Key features120DB Door Window Loud Alarms
  • 120 dB siren alerts you to intrusion
  • Audible up to 750 feet or 230 metres away
  • Ultra-slim sensor fits any door or window
  • Adhesive mounting needs no screws or wiring
  • Slide switch arms or disarms instantly

Portable Magnetic Entry Alarm

The visiPower NB06 is a battery-powered magnetic sensor that sounds a 120dB siren when a door or window opens. It is designed for homeowners, renters and small-business operators who want an instant audible alert without wiring or professional installation. The slim two-piece unit attaches with double-sided tape and arms with a simple on-off slide switch.

120dB Siren Audible to 230m

The single specification that determines suitability is the 120dB output, rated as audible up to 750 feet (230m) away. This volume is intended to deter intruders and alert occupants immediately when the magnetic contact separates by more than 10mm. No network connectivity or smart-home integration is provided; the device relies solely on local sound.

Standalone Deterrent for Single Openings

Each kit protects one door or window and runs on the included batteries until the siren is manually silenced. It comfortably handles basic burglary deterrence and child-safety monitoring on a single entry point. It runs out when coverage of multiple zones, remote notifications or integration with a wider alarm system is required.

How it compares

Measured against everything we stock in Alarm Kits & Motion Sensors, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 97% of the 180 comparable items (median $30.99).

Specifications

Product
Brand nameVisiPower
Model nameNB06
Product typeDoor & Window Alarm

Questions about this item

How loud is the 120dB alarm in a typical home setting?

The 120dB siren is rated as audible up to 750 feet or 230 metres away, so it will be clearly heard throughout a house and by neighbours outside.

What connection standard does the NB06 use to trigger the alarm?

It uses a magnetic reed switch; when the sensor and magnet separate by more than 0.4 inch (10mm) the circuit opens and the alarm sounds — no wireless protocol or wiring is involved.

What does the alarm need to mount on a door or window frame?

It attaches with the supplied double-sided adhesive tape; no screws, drilling or wiring are required for installation.

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