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Two white rectangular window and door alarms with magnetic sensors, double-sided tape included

UltraPro Personal Security Window and Door Alarm 2 Pack 120dB White 45115

SKU CH-B8ZY-H8Q38

A two-pack of 120-decibel magnetic window and door alarms with chime mode, battery power and tape mounting

  • Sports Team12 Packs
  • 120 dB alarm deters intruders with high-decibel sound
  • Magnetic sensor triggers alert when door or window opens
  • Wireless mounting uses included double-sided tape for quick setup
  • Four LR44 batteries included with low-power LED indicator
  • Two alarms in pack extend coverage to multiple entry points

Personal security alarm kit

The UltraPro window and door alarm set includes two wireless units designed for indoor use on doors, windows, cabinets or drawers. A magnetic contact triggers either a loud alarm or a gentle chime when an entry point is opened. The kit is suited to homeowners, renters, students and RV owners who want a simple, self-install layer of protection.

Wireless indoor installation

Each alarm mounts with the supplied double-sided tape, so no wiring or tools are required. The units must be fitted inside the building and operate independently of any central panel. A side-mounted switch lets you select off, chime or alarm mode for each sensor, freeing you from a single fixed setting across the property.

Battery-powered sustained readiness

Four LR44 cells are included with each alarm and a front LED warns when voltage is low. The 120-decibel siren is designed to sound long enough to deter an intruder and alert occupants, while the chime option provides ongoing awareness of routine openings without causing alarm fatigue.

Highlights

  • 120 dB alarm deters intruders with high-decibel sound
  • Magnetic sensor triggers alert when door or window opens
  • Wireless mounting uses included double-sided tape for quick setup
  • Four LR44 batteries included with low-power LED indicator
  • Two alarms in pack extend coverage to multiple entry points

Specifications

Sports Team12 Packs

Questions about this item

How long will the four included LR44 batteries last before the low-battery indicator lights up?

The four included LR44 batteries power each alarm; the front LED indicator illuminates when voltage drops so you know to replace them before the 120-decibel siren or chime fails.

How loud is the alarm in a hallway after it has been sounding for several minutes?

The siren reaches 120 decibels at trigger; sustained output will depend on battery condition, but the low-battery LED warns you before volume degrades noticeably.

What type of door or window frame is needed for the magnetic sensor to mount securely with the supplied tape?

The alarm base and magnet adhere with the included double-sided tape to any clean, flat indoor surface — wood, metal, uPVC or painted frames — provided both halves align within a few millimetres when closed.

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