China supplier offer wireless alarm system for apartment
HY-W7 which is one of our popular alarm system with screen, support WIFI GSM and GPRS and can alarm via mobile notification, SMS and dial.
W7 also support child lock incase any Child operation.
W7 support 32 wireless zones.
Heyi Electronics has been focused on various alarm products for many years and are known as a famous brand. Welcome to wholesale the china supplier offer wireless alarm system for apartment with our manufacturers and suppliers. And the customized service is also offered in our factory.