Wireless Door/Window Contact with External Input

Brand: Yale

Item Number: 22117

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  • Powered by a pre-inserted lithium battery for easy installationn
  • Mounted on door or window frames
  • Extension terminals for connection to wired devices
  • Serve as universal transmitters
  • Tamper protection to prevent unauthorized removal, sabotage or unsteady installation
  • Randomized supervision signals for system integrity checks and troubleshooting
  • Low battery detection
  • LED serving as a fault and test mode indicator
  • Compliant with CE requirements
  • Long battery life