SEN/H/R1 – Sentry 1 Channel Receiver Code Hopping

Sentry SEN/H/R1 1-Channel Code Hopping Receiver

The Sentry SEN/H/R1 is a secure 1-channel code hopping receiver engineered for reliable control of gates, barriers, doors, and other automated systems. Operating at 433.92 MHz, this receiver offers a robust range of up to 100 metres in clear line of sight, making it ideal for residential and commercial installations.

Each receiver uses advanced KEELOQ® encryption technology and supports over 260 million unique factory-coded combinations (66-bit encryption) for maximum security against code grabbing or cloning. It is compatible with Sentry 1-, 3-, and 4-channel transmitters, storing up to 32 individual transmitter codes per receiver.

Designed with surface-mounted technology and SAW resonator stabilisation, the SEN/H/R1 ensures consistent performance in demanding environments. The selectable latch or pulse output and normally open/normally closed potential-free relay contacts provide versatile integration options for various applications.

Key Features:

• 1-channel receiver for up to 32 transmitters
• 433.92 MHz secure frequency, 100m range (line of sight)
• 66-bit code hopping encryption with unique transmitter codes
• Latch or pulse selectable output
• Potential-free relay contacts (NO/NC)
• 12–24V AC/DC operation
• Compact surface mount design
• CE approved UHF receiver

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

Sentry Code Hopping Brochure