LIU YAN LI

WIFI-RELAY is a five channels remote control testing device for industrial Control through wifi. Eas

WIFI-RELAY8 is a Eight channels remote control testing device for industrial Control through wifi. E

RTU5015 gsm gate openere controller for sliding gate,swing gate and garage door remote access contro

GA09 is a GSM alarm unit with eight channel alarm input port and GA08 has seven alarm input.Each inp

GSM-DKEY is specially designed for gate and electric door opener controller.GSM-DKEY can work with t

GSM-Intercom is specially designed for gate and electric door access controller.GSM-Intercom can wor

GSM-RELAY is a seven channels remote control device for industrial Control. Easy to use this softwar

GSM-KEY is used for the remote control of electric gate and automatic door by sending SMS text messa

RTU5024 is a smart and simply designed remote control device for gsm gate opener. Easy to use this a