SEN/R/R1 – Sentry 1 Channel Receiver French Rolling Code

Sentry SEN/R/R1 1-Channel French Rolling Code Receiver

The Sentry SEN/R/R1 is a robust 1-channel French Rolling Code receiver engineered for secure and reliable access control in residential, commercial, and industrial environments. Operating at 433.92 MHz, this receiver offers a clear line-of-sight range of up to 100 metres, making it perfect for controlling gates, barriers, and automated doors.

Featuring 28-bit French Rolling Code dip switch coding, the receiver supports 1,048,576 unique code combinations to protect against cloning and unauthorised access. An unlimited number of transmitters can be used with a single receiver when set to the same dip switch code—ideal for multi-user installations.

The SEN/R/R1 includes selectable latch or pulse output modes, a time delay option, and potential-free relay contacts with normally open/normally closed configuration for flexible integration. SAW resonator stabilisation ensures consistent signal performance, and the unit operates on 12–24V AC/DC power.

Key Features:

• 1-channel French Rolling Code receiver
• 28-bit encryption with over 1 million unique codes
• Unlimited transmitters per receiver (same code)
• 433.92 MHz frequency, 100m range
• Latch/pulse selectable outputs with time delay
• Potential-free relay contacts (NO/NC)
• Surface mount design with SAW resonator stability
• 12–24V AC/DC operation

Specifications:

• Sensitivity: ≥110 dBm
• Relay output: 10mA max for 1 channel
• UHF frequency band

Note: French Rolling receivers are not compatible with Code Hopping systems.

Sentry French Rolling Code Brochure