TECKNET 125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control

TECKNET 125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control - View 3

TECKNET 125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control - View 4

TECKNET 125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control - View 5

TECKNET 125dB Loud Indoor Motion Sensor Alarm with 328ft Remote Control - View 6

$19.23 ~~$25.99~~ In stock

125dB Siren & Dual Power Delivers a loud 125dB alert to deter intruders. Runs on AAA batteries or AC power for uninterrupted, round-the-clock protection.
Smart PIR & Zero False Alarms Upgraded PIR tech accurately filters out interference from actual motion. Sounds a continuous 2-minute siren once triggered.
Dual Modes & 328ft Remote Easily switch between Doorbell and Alarm modes with 3 adjustable volume levels. Features a 328ft wireless remote with a one-touch Panic/SOS button.
120° Wide Coverage & Sound-Light Alert Covers up to 26ft at a 120° wide angle with a 360° swivel base. Instantly triggers a 125dB siren and flashing strobe light upon detection.
Compact, Portable & Easy Setup Lightweight and portable for homes, vans, or campsites. Installs in seconds with included adhesive tape, screws, or direct tabletop placement.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Jason D. ★★★★★ Sep 13, 2026

Mounted this by my back door and the 125dB siren is genuinely piercing—startled me the first time I set it off myself. The 328ft remote is handy for disarming it from inside the house before I let the dog out.

Steven ★★★★★ Sep 11, 2026

The 125dB siren is no joke, my ears were ringing when I accidentally tripped it walking past. I mounted it near the back door and the remote reaches all the way upstairs, which is handy for arming it without going back down.

Robert C. ★★★★★ Sep 10, 2026

Put this in my garage after someone tried the side door, and that 125dB siren is genuinely painful even from the driveway. The PIR sensor catches movement the second I step in but ignores my cat completely. Remote reaches the house fine from the detached garage too.