Discount KERUI High Quality Z31 Wireless Smart Vibration Detector Shock Door Window Sensor Alarm for KERUI Home Security Alarm System Jan 2021

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Specification

Brand Name: KERUI
Origin: CN(Origin)
Model Number: Z31
Frequence: 433MHz
Launch distance (open space): 60 meters
Scope of use: Indoor
Working voltage: 3V (2 AAA batteries)
Feature 1: Low battery reminder
Alarm output: Vibration alarm Tamper alarm
Feature 2: Battery not included