Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

Features

• Skylink Audio Alarm/Wireless Siren AA-433 operates as a main control unit with Chime, Instant, and Off Mode
• Activated by keychain transmitter 4B-433A or 4B434 or Skylink Control Panel SC-001 or AM-001
• Works in conjunction with up to 15 remote sensors
• Can be used as a secondary or outdoor siren
• Water resistant
• Includes a piercing 110dB siren with flashing LED
• Range up to 100 feet
• AC power with 9V Alkaline battery backup (included)

Downloads