Add wireless convenience and value to any DSC security system with the WS4939 four-button wireless key. The WS4939 can be used to arm/ disarm security systems from a distance, be programmed to trigger garage door openers, turn on lights, open powered gates, or trigger panic alarms.

Features:

• Reliable 433 MHz technology
• Durable, scratch-resistant buttons
• 4 Programmable functions keys
• Full 3 seconds delay on panic alarm to reduce false alarms.
• Long-life lithium batttery included

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