Features:

• SMARTGUARDair for wireless, easy installations.
• 1000 unique codes using one to ten digits.
• 15 channel output.
• Selectively add and delete user codes.
• Backup Memory Module.
• Limited uses counter.
• Fully weatherproof with backlit keypad.
• Operates on two AA Alkaline batteries, or a separate 12V power supply.
• Up to two years of battery life with up to 300 uses per day.
• Operating range of up to 30 metres.
• Compatible with CENTSYS code-hopping receivers.