SEN/R/T1 – Sentry 1 Channel Transmitter French Rolling Code

Sentry 1-Channel French Rolling Code Transmitter

The Sentry 1-Channel French Rolling Code Transmitter is a secure and reliable remote control solution for gates, barriers, and access systems. Operating at 433.92 MHz, this compact transmitter provides a clear line-of-sight range of up to 100 metres, delivering dependable performance in residential and commercial environments.

Featuring French Rolling code dip switch technology, it supports 1,048,576 unique code combinations (28-bit encryption) for enhanced security against cloning and code grabbing. An unlimited number of transmitters can be used with a single receiver, provided all are set to the same dip switch code, making it perfect for multi-user access control.

The durable key fob design includes a single button and a high-quality ABS/PVC casing. SAW resonator stabilisation ensures consistent signal output, while the unit is powered by an easily replaceable 12V L1028 battery.

Key Features:

• 1-button French Rolling code transmitter

• 28-bit encryption with over 1 million code combinations

• Unlimited transmitters per receiver (same dip switch code)

• 433.92 MHz frequency with up to 100m range

• Compact key fob in durable ABS/PVC housing

• SAW resonator stability for reliable operation

• Powered by a 12V L1028 battery

Specifications:

• Output Power: ±0.25 mW

• Frequency Stability: ±50 kHz

• Dimensions: 65 × 32 × 14 mm

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

At GB Locking Systems, we provide a wide range of Access Control and Door Automation products as well as high security locks. Buy this transmitter online now, or take a look through our online store. Alternatively, please get in touch with us if you require any assistance. Our knowledgeable staff will be happy to help.