The LiftMaster 312HM Radio Receiver 315 MHz provides reliable, secure wireless communication for a variety of access control applications. Designed with advanced Security+ rolling code technology, it ensures seamless integration with LiftMaster remote controls and keyless entry devices.

• Security+ Rolling Code technology for enhanced access security

• Stores up to 15 high-security remote codes and 31 standard remote codes

• Compatible with 12V DC or 18–35V AC/DC power (jumper selectable)

• Durable 2-piece aluminum case with detachable cover

• Includes an 8" external whip antenna for improved signal reception

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