The DSC WS4939 433MHz 4-Button Wireless Key provides simple, portable control of your security system with dependable short-range wireless performance. Built for everyday use, it features durable buttons and safeguards to reduce accidental panic alarms.

• Four programmable buttons for quick access to arming, disarming, and custom functions.

• Reliable 433MHz wireless communication for consistent system response.

• Built-in 3-second panic delay helps prevent false alarms.

• Includes long-life lithium batteries and a multifunction belt clip for convenience.

• Water-resistant design with scratch-resistant buttons for daily durability.

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