Place of Origin
Guangdong, China
Model Number
H501-4G Big kit
Product name
H501-4G big Kit
Kit Configuration
Panel, Door Sensor, PIR Detector, Remote Control,Wired Siren,Doorbell
Built-in battery
3.7V 1200mAh lithium battery
Feature 01
12mm ultra-thin body
Feature 02
600MHz high-speed smart chip
Feature 03
New Xsense UI interactive interface
Feature 04
Support OTA online upgrade
Feature 05
Support up to 200 accessories
Feature 06
Built-in 10 languages