Dakota Alert Doorbell Utre 4K Plus One Mile Wireless Door Bell, Panic Button, Door Contact Ut 4000 Universal Transmitter & Re 4K Plus Receiver With12 Vdc And Relay Outputs, Wireless Mailbox Alert Connected Lawn & Garden * Reversible Connector: Seamless molded

* Reversible Connector: Seamless molded joint for reliable conductivity and easy

Personal Fan Also Supports Working While Charging

Will Be Connected With Com1 When Relay1 Pin Is Set Low And Disconnected When Relay1 Is High

regardless of the operating system

Package Includes: 2 Abs Plastic Brackets

Dakota Alert Doorbell Utre 4K Plus One Mile Wireless Door Bell, Panic Button, Door Contact Ut 4000 Universal Transmitter & Re 4K Plus Receiver With12 Vdc And Relay Outputs, Wireless Mailbox Alert Connected Lawn & Garden * Reversible Connector: Seamless moldedThe Dakota Alert Utre 4K Plus Wireless Doorbell Is A Versatile Device With A One Mile Wireless Range That Can Function As A Doorbell Push Button, Panic Button, Magnetic Door Window Contact, Or Universal Transmitter. It Can Be Paired With Any Device That Provides An N O Or N C Output And Turn It Into A Wireless Device. When A Signal Is Received, It Can Provide Relay And Or 12 Vdc Output And Can Be Connected To An Alarm Control Or Home Automation Panel