9v door alarm portable wireless non-slip safety wedge alert door stopper home travel security system

Overview

Features

1. If the door is forced, it emits a 120-decibel screeching siren. On/off button on the back. Each alarm uses a 9V battery (not included).

2. An effective way to scare off intruders without installation

3. Ideal door stopper for portable travel, go anywhere you need to feel protected

4. Requires a 9V battery (not included)

Description:

Name: door alarm

Material: stainless steel cover/plastic body/damping rubber bottom.

Color: black

Volume: ≥ 120(dB)

Working voltage: 9(V)

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