Combo-CN73 Relay Power Supply and 2 Remotes for Electronic Door Lock Industrial Electrical Durable Construction: Made from sturdy

Durable Construction: Made from sturdy plastic material

Maximum control distance up to 100 meters in the open air

pvc material

the switch' initialization will take 1-2 minutes

Combo-CN73 Relay Power Supply and 2 Remotes for Electronic Door Lock Industrial Electrical Durable Construction: Made from sturdySuitable for all Brands Electronic Door Locks, Suitable for Residential Building, Commercial Office, Hotel, School etc. Protect the power supply from water exposure Easy Installation, No Expert Required, High Quality and Reliable, Branded Product with 1 Year Warranty and Bill Box Contents: Remote Power Supply and 2 remotes Please check the actual working video of Electronic Door Lock: https: www. youtube. com watch? v=LEtX6gUWcS0 and the wiring video