433MHz KR-W2 WIFI/GSM/PSTN Three-in-one Alarm System from KERUI Buyer and Importer
Usage:Auto
Color:white or Black
Product name:Alarm System from KERUI
Material:ABS Plastic
Modulation Mode:ASK
Frequency:433MHz
Built-in Alarm loudness:80db
Power Supply:USB 5V Back-up Polymer Power supply
static current:100mudness:80db
Power Supply:USB 5V Back-up Polymer Power supply
static current:100mShow More